Liabilities / Assets
70th percentile
Higher debt load relative to assets than 70% of similar nonprofits.
EIN 36-3727335 • 501(c)3 • Bothell, WA
Profile
To advance the science and practice of trenchless technology for the public benefit, to promote and conduct education, training, study and research in said science and practice for the public benefit, and to make available information thereof to all interested and concerned parties.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
70th percentile
Higher debt load relative to assets than 70% of similar nonprofits.
Liabilities / Revenue
72nd percentile
Higher debt load relative to revenue than 72% of similar nonprofits.
Net Margin
48th percentile
Higher net margin than 48% of similar nonprofits.
Top Officer Pay
53rd percentile
Higher top officer pay than 53% of similar nonprofits.
Top officer pay equals 5.8% of source-year revenue.
Asset Growth
49th percentile
Faster asset growth than 49% of similar nonprofits.
Revenue Growth
57th percentile
Faster revenue growth than 57% of similar nonprofits.
Assets
Up$2,400,209
Up $199,671 (+9.1%) from 2023
Liabilities
Up$866,287
Up $24,354 (+2.9%) from 2023
Net Assets
Up$1,533,922
Up $175,317 (+13%) from 2023
Revenue
Up$2,870,444
Up $246,657 (+9.4%) from 2023
Expenses
Up$2,695,127
Up $80,210 (+3.1%) from 2023
Net Income
Up$175,317
Up $166,447 (+1877%) from 2023
Most recent year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.
To advance the science and practice of trenchless technology for the public benefit, to promote and conduct education, training, study and research in said science and practice for the public benefit, and to make available information thereof to all interested and concerned parties.
To advance trenchless technology and to promote its benefits for the public and the natural environment by increasing awareness and knowledge through technical information dissemination, research and development, education and training.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $1,520,418 | $1,848,268 | ▲ $327,850 |
| Land, Buildings, and Equipment, Net | $190,262 | $218,834 | ▲ $28,572 |
| Inventories for Sale or Use | $182,715 | $168,273 | ▼ $14,442 |
| Savings and Temporary Cash Investments | $150,982 | $0 | ▼ $150,982 |
| Prepaid Expenses and Deferred Charges | $95,802 | $146,034 | ▲ $50,232 |
| Accounts Receivable | $60,359 | $18,800 | ▼ $41,559 |
| Total Assets | $2,200,538 | $2,400,209 | ▲ $199,671 |
| Liabilities | |||
| Deferred Revenue | $700,113 | $724,337 | ▲ $24,224 |
| Accounts Payable and Accrued Expenses | $141,820 | $141,950 | ▲ $130 |
| Total Liabilities | $841,933 | $866,287 | ▲ $24,354 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,358,605 | $1,533,922 | ▲ $175,317 |
| Total Net Assets Fund Balance | $1,358,605 | $1,533,922 | ▲ $175,317 |
| Total Liabilities and Net Assets / Fund Balance | $2,200,538 | $2,400,209 | ▲ $199,671 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | $218,834 | $129,569 | $348,403 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Matthew John Izzard | Executive Director | FT | $167,149 | $167,149 |
| Michelle Hill | Program Director | FT | $108,025 | $108,025 |
| Name | Title |
|---|---|
| Matthew Wallin | Chair |
| Alan Goodman | Past Chair |
| Greg Tippett | Vice Chair |
| Alan Ambler | Director |
| Andrea Long | Director |
| Andrew Costa | Director |
| Andrew Sparks | Director |
| Brian Avon | Director |
| Carl Pitzer | Director |
| Chris Knott | Director |
| Chris Sivesind | Director |
| Dr John Kraft | Director |
| Eric Schuler | Director |
| Jim Williams | Director |
| Kevin Bainbridge | Director |
| Kim Hanson | Director |
| Rick Melvin | Director |
| Stephanie Nix-thomas | Director |
| Tiffanie Mendez | Secretary |
| Dan Buonadonna | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| Dannible & Mckee LLP | Bookkeeping/tax Preparation | 221 S WARREN STREET, Syracuse, NY 13202 | $175,677 |
| Line Item | Amount |
|---|---|
| Other Expenses | $1,705,419 |
| Salaries, Compensation, and Employee Benefits | $792,278 |
| Grants and Similar Amounts Paid | $197,430 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $341,900 | $142,050 | - | $483,950 |
| Conferences and Meetings | $345,760 | $32,017 | - | $377,777 |
| Travel | $222,818 | $44,321 | - | $267,139 |
| Current Officers, Directors, Trustees, and Key Employees | $123,977 | $50,740 | - | $174,717 |
| Fees for Services Accounting | $32,669 | $103,717 | - | $136,386 |
| Occupancy | $112,863 | $20,029 | - | $132,892 |
| Grants to Domestic Individuals | $110,000 | - | - | $110,000 |
| Information Technology | $98,556 | $2,041 | - | $100,597 |
| Advertising | $90,821 | $425 | - | $91,246 |
| Grants to Domestic Orgs | $87,430 | - | - | $87,430 |
| Other Employee Benefits | $34,571 | $40,046 | - | $74,617 |
| Payroll Taxes | $26,892 | $31,150 | - | $58,042 |
| All Other Expenses | $42,013 | $604 | - | $42,617 |
| Depreciation Depletion | $40,978 | - | - | $40,978 |
| Office Expenses | $4,837 | $22,292 | - | $27,129 |
| Payments to Affiliates | $21,507 | $5,445 | - | $26,952 |
| Other Expenses | $1,375 | $17,154 | - | $18,529 |
| Insurance | - | $5,899 | - | $5,899 |
| Fees for Services Legal | $4,141 | $1,230 | - | $5,371 |
| Pension Plan Contributions | $440 | $512 | - | $952 |
| Total Functional Expenses | $2,097,533 | $597,594 | $0 | $2,695,127 |
| Line Item | Amount |
|---|---|
| Total Expenses per Audited Statements | $2,732,258 |
| Expenses per Audited Statements | $2,695,127 |
| Total Expenses per Form 990 | $2,695,127 |
| Expenses Not Reported on Form 990 | $37,131 |
| Expenses Not Reported on Financial Statements | $0 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Nastt - University of Texas at Arlington Student Chapter | - | - | Student Chapter Grant | $16,000 |
| Nastt - Midwest Chapter | - | - | Chapter Grant | $14,900 |
| Nastt - Louisiana Tech University Student Chapter | - | - | Student Chapter Grant | $10,000 |
| Nastt - South Central Chapter | - | - | Chapter Grant | $8,200 |
| Nastt - Arizona State University Chapter | - | - | Student Chapter Grant | $7,500 |
| Nastt - Rocky Mountain Chapter | - | - | Chapter Grant | $6,200 |
| Nastt - California State Polytechnic University Chapter | - | - | Student Chapter Grant | $6,000 |
| Nastt - Western Chapter | - | - | Chapter Grant | $5,900 |
| Nastt - Mid-atlantic Chapter | - | - | Chapter Grant | $5,500 |
| Nastt - Southeast Chapter | - | - | Chapter Grant | $5,200 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| North America | Expenses Related to No Dig North Conference Held in Canada | Conference Held for Nastt Members | 0 | 0 | $400,048 |
| Europe | Dues to International Society for Trenchless Technologies (istt) | Membership to Istt for All Nastt Members | 0 | 0 | $26,952 |
| Line Item | Amount |
|---|---|
| Fundraising Gross Income | $28,311 |
| Fundraising Direct Expenses | $5,590 |
| Gaming Gross Income | $670 |
| Gaming Direct Expenses | $0 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Auction | $37,236 | $28,311 | $5,590 | $22,721 |
| Total Events | $37,236 | $28,311 | $5,590 | $22,721 |
“The organization is composed of voting and non-voting members. The voting members elect the governing body of the organization.”
“The organization is composed of voting and non-voting members. The voting members elect the governing body of the organization.”
“The committees do not have authority to act on behalf of the board of directors. All committees are answerable to the board.”
“Form 990 is distributed to the board of directors who review and approve the return prior to filing.”
“Board members and the executive director are required to attest to conflict of interest policy on an annual basis. These affirmations are reviewed on an annual basis by the board.”
“The board of directors base the executive director compensation on a comparable salary range for similar positions. The board votes on the proposed compensation package.”
“All required documents are available for public inspection upon request. The required forms are also available on the guidestar website, www.guidestar.org.”
“The oversight process or selection process for the audit by an independent accountant has not been changed during the tax year.”
“The society has adopted the provision of fasb asc 740, income taxes, which requires that a tax position be recognized or derecognized based on a "more likely than not" threshold. This applies to positions taken or expected to be taken in a tax return, including maintenance of tax-exempt status. The society believes the financial statements are free of any uncertain tax positions.”
“Publication expenses reported as a reduction of revenue -31,541. Fundraising expenses reported as a reduction of revenue -5,590.”
“Publication expenses reported as a reduction of revenue 31,541. Fundraising expenses reported as a reduction of revenue 5,590.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 141820 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 141950 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 60359 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 18800 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | TO ADVANCE TRENCHLESS TECHNOLOGY AND TO PROMOTE ITS BENEFITS FOR THE PUBLIC AND THE NATURAL ENVIRONMENT BY INCREASING AWARENESS AND KNOWLEDGE THROUGH TECHNICAL INFORMATION DISSEMINATION, RESEARCH AND DEVELOPMENT, EDUCATION AND TRAINING. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 425 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 90821 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 91246 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 604 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 42013 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 42617 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | DANNIBLE & MCKEE LLP |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 3154729127 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 221 S WARREN ST |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | SYRACUSE |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 13202 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1520418 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 1848268 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 50740 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 123977 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 174717 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 32017 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 345760 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 377777 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 175677 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 221 S WARREN STREET |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | SYRACUSE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 13202 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | DANNIBLE & MCKEE LLP |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | BOOKKEEPING/TAX PREPARATION |
| IRS990/ContriRptFundraisingEventAmt | 0 | 8925 |
| IRS990/CostOfGoodsSoldAmt | 0 | 31541 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 8925 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 197430 |
| IRS990/CYInvestmentIncomeAmt | 0 | 22986 |
| IRS990/CYOtherExpensesAmt | 0 | 1705419 |
| IRS990/CYOtherRevenueAmt | 0 | 48428 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 2790105 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 175317 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 792278 |
| IRS990/CYTotalExpensesAmt | 0 | 2695127 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2870444 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 700113 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 724337 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 40978 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 40978 |
| IRS990/Desc | 0 | CONFERENCES/TRAINING: THE SOCIETY SPONSORS AND MANAGES AN ANNUAL NO-DIG CONFERENCE AND EXHIBITION WHICH SERVES AS A FORUM FOR THE LATEST DEVELOPMENTS IN THE TRENCHLESS TECHNOLOGY INDUSTRY. THE CONFERENCE OFFERS AN OPPORTUNITY FOR THE EXCHANGE OF IDEAS, AS WELL AS DISCUSSION OF RESEARCH FINDINGS AND THE LATEST DEVELOPMENTS AMONG COLLEAGUES. NO-DIG ALSO INCLUDES AN EXHIBITION FOR COMPANIES TO DISPLAY THEIR PRODUCTS AND SERVICES. ADDITIONALLY, THE SOCIETY OFFERS VARIOUS TRAINING COURSES THROUGHOUT THE YEAR WHICH COVER DIFFERENT ASPECTS OF TRENCHLESS TECHNOLOGIES. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 8 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 1404669 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 103717 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 32669 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 136386 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 1230 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 4141 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 5371 |
| IRS990/ForeignActivitiesInd | 0 | 1 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 1 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 11 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 12 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 13 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 14 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 15 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 16 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 17 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 18 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 19 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MATTHEW WALLIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | GREG TIPPETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | TIFFANIE MENDEZ |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | DAN BUONADONNA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | ALAN GOODMAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | RICK MELVIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ANDREW SPARKS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | BRIAN AVON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | KEVIN BAINBRIDGE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | CHRIS SIVESIND |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JIM WILLIAMS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | CHRIS KNOTT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | DR JOHN KRAFT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | CARL PITZER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | ALAN AMBLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | STEPHANIE NIX-THOMAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | KIM HANSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | ANDREA LONG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | ANDREW COSTA |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | ERIC SCHULER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | MATTHEW JOHN IZZARD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | MICHELLE HILL |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 167149 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 108025 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | PAST CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | PROGRAM DIRECTOR |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1990 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 8925 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 5590 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 28311 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GamingDirectExpensesAmt | 0 | 0 |
| IRS990/GamingGrossIncomeAmt | 0 | 670 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 20 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 110000 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 110000 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 87430 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 87430 |
| IRS990/GrantsToIndividualsInd | 0 | 1 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 2907575 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 56009 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 1 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 1 |
| IRS990/IndependentVotingMemberCnt | 0 | 20 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 3 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 2041 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 98556 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 100597 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 5899 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 5899 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 182715 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 168273 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 22986 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 22986 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 11 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 129569 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 190262 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 218834 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 348403 |
| IRS990/LegalDomicileStateCd | 0 | IL |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 1 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | TO ADVANCE THE SCIENCE AND PRACTICE OF TRENCHLESS TECHNOLOGY FOR THE PUBLIC BENEFIT, TO PROMOTE AND CONDUCT EDUCATION, TRAINING, STUDY AND RESEARCH IN SAID SCIENCE AND PRACTICE FOR THE PUBLIC BENEFIT, AND TO MAKE AVAILABLE INFORMATION THEREOF TO ALL INTERESTED AND CONCERNED PARTIES. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 1 |
| IRS990/MoreThan5000KToOrgInd | 0 | 1 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1358605 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1533922 |
| IRS990/NetIncmFromFundraisingEvtGrp/ExclusionAmt | 0 | 22721 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 22721 |
| IRS990/NetIncomeFromGamingGrp/ExclusionAmt | 0 | 670 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 670 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 24468 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 24468 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1358605 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1533922 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 20029 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 112863 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 132892 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 22292 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 4837 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 27129 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 40046 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 34571 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 74617 |
| IRS990/OtherExpensesGrp/Desc | 0 | OUTSIDE SERVICES |
| IRS990/OtherExpensesGrp/Desc | 1 | CREDIT CARD & BANK FEES |
| IRS990/OtherExpensesGrp/Desc | 2 | PUBLICATIONS & PRODUCTI |
| IRS990/OtherExpensesGrp/Desc | 3 | SUPPLIES |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 77376 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 546 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 17154 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 224541 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 96024 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 33420 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 3 | 1375 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 301917 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 96024 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 33966 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 18529 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 900099 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | OTHER INCOME |
| IRS990/OtherRevenueMiscGrp/ExclusionAmt | 0 | 569 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 569 |
| IRS990/OtherRevenueTotalAmt | 0 | 569 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 142050 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 341900 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 483950 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PaymentsToAffiliatesGrp/ManagementAndGeneralAmt | 0 | 5445 |
| IRS990/PaymentsToAffiliatesGrp/ProgramServicesAmt | 0 | 21507 |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 26952 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 31150 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 26892 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 58042 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 512 |
| IRS990/PensionPlanContributionsGrp/ProgramServicesAmt | 0 | 440 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 952 |
| IRS990/PoliciesReferenceChaptersInd | 0 | 1 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 95802 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 146034 |
| IRS990/PrincipalOfficerNm | 0 | MATTHEW IZZARD |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 541900 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 541900 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 541900 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | CONFERENCES/FORUMS |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | MEMBERSHIP DUES |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | TRAINING |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2259031 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 476755 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 54319 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 2259031 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 476755 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 54319 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | MEMBERSHIP SERVICES: THE SOCIETY RECEIVES MEMBERSHIP DUES, PERFORMS RESEARCH AND OFFERS INDUSTRY INFORMATION THROUGH NEWSLETTERS, PUBLICATIONS, MEMBERS-ONLY ACCESS TO TECHNICAL PAPERS, AND DISCOUNTED REGISTRATION TO THE SOCIETY'S CONFERENCES AND TRAINING PROGRAMS. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 191599 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 476755 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | PUBLICATIONS: THE SOCIETY PUBLISHES A NUMBER OF INDUSTRY MANUALS AND TECHNICAL PAPERS, WHICH ARE AVAILABLE TO PURCHASE FOR NON-MEMBER AND AT DISCOUNTED COSTS TO MEMBERS, TO PROVIDE INFORMATION ABOUT NEW DEVELOPMENTS IN THE FIELD OF TRENCHLESS TECHNOLOGY. |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 24468 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | OUTREACH: THE SOCIETY PROVIDES ASSISTANCE TO THOSE STUDYING IN THE FIELD OF TRENCHLESS TECHNOLOGY THROUGH EDUCATIONAL GRANTS AND STUDENT SPONSORSHIPS TO CONFERENCES. |
| IRS990/ProgSrvcAccomActyOtherGrp/ExpenseAmt | 0 | 501265 |
| IRS990/ProgSrvcAccomActyOtherGrp/GrantAmt | 0 | 197430 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
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