Civic Intelligence

Engineered Corrosion Solutions LLC

Plan context: Engineered Corrosion Solutions 401(K) Plan

EIN 46-0889625 • Saint Louis, MO • 17 filings • 2 plans

11336 Lackland RoadSaint Louis, MO 63146
Current Snapshot

Latest Year

2025

2025 Participants

89

2025 Assets

$5,499,279

2025 Contributions

$891,200

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$5,499,279$2,749,640$0201320192025YearValue
$5,499,279Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

89450201320192025YearValue
89Latest year 2025

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025189$5,499,279$891,200$10,013iApproximate average salary by contribution assumption: employee only about $250,337 at 4% or $166,891 at 6%; with 50% employer match about $166,891 at 4% or $111,261 at 6%; with 100% employer match about $125,169 at 4% or $83,446 at 6%.
Engineered Corrosion Solutions 401(K) Plan-89$5,499,279$891,200$10,013iApproximate average salary by contribution assumption: employee only about $250,337 at 4% or $166,891 at 6%; with 50% employer match about $166,891 at 4% or $111,261 at 6%; with 100% employer match about $125,169 at 4% or $83,446 at 6%.
2024178$3,945,305$681,388$8,736iApproximate average salary by contribution assumption: employee only about $218,394 at 4% or $145,596 at 6%; with 50% employer match about $145,596 at 4% or $97,064 at 6%; with 100% employer match about $109,197 at 4% or $72,798 at 6%.
Engineered Corrosion Solutions 401(K) Plan-78$3,945,305$681,388$8,736iApproximate average salary by contribution assumption: employee only about $218,394 at 4% or $145,596 at 6%; with 50% employer match about $145,596 at 4% or $97,064 at 6%; with 100% employer match about $109,197 at 4% or $72,798 at 6%.
2023266$3,217,365$862,619$13,070iApproximate average salary by contribution assumption: employee only about $326,750 at 4% or $217,833 at 6%; with 50% employer match about $217,833 at 4% or $145,222 at 6%; with 100% employer match about $163,375 at 4% or $108,917 at 6%.
Engineered Corrosion Solutions 401(K) Plan-66$3,217,365$542,166$8,215iApproximate average salary by contribution assumption: employee only about $205,366 at 4% or $136,911 at 6%; with 50% employer match about $136,911 at 4% or $91,274 at 6%; with 100% employer match about $102,683 at 4% or $68,455 at 6%.
ENGINEERED CORROSION SOLUTIONS MCF BENEFIT PLAN-0$0$320,453-
2022249$2,325,536$790,942$16,142iApproximate average salary by contribution assumption: employee only about $403,542 at 4% or $269,028 at 6%; with 50% employer match about $269,028 at 4% or $179,352 at 6%; with 100% employer match about $201,771 at 4% or $134,514 at 6%.
Engineered Corrosion Solutions 401(K) Plan-48$2,317,144$558,858$11,643iApproximate average salary by contribution assumption: employee only about $291,072 at 4% or $194,048 at 6%; with 50% employer match about $194,048 at 4% or $129,365 at 6%; with 100% employer match about $145,536 at 4% or $97,024 at 6%.
ENGINEERED CORROSION SOLUTIONS MCF BENEFIT PLAN-49$8,392$232,084$4,736iApproximate average salary by contribution assumption: employee only about $118,410 at 4% or $78,940 at 6%; with 50% employer match about $78,940 at 4% or $52,627 at 6%; with 100% employer match about $59,205 at 4% or $39,470 at 6%.
2021234$2,108,472$521,579$15,341iApproximate average salary by contribution assumption: employee only about $383,514 at 4% or $255,676 at 6%; with 50% employer match about $255,676 at 4% or $170,451 at 6%; with 100% employer match about $191,757 at 4% or $127,838 at 6%.
Engineered Corrosion Solutions 401(K) Plan-34$2,103,026$361,033$10,619iApproximate average salary by contribution assumption: employee only about $265,465 at 4% or $176,977 at 6%; with 50% employer match about $176,977 at 4% or $117,985 at 6%; with 100% employer match about $132,733 at 4% or $88,488 at 6%.
ENGINEERED CORROSION SOLUTIONS MCF BENEFIT PLAN-33$5,446$160,546$4,865iApproximate average salary by contribution assumption: employee only about $121,626 at 4% or $81,084 at 6%; with 50% employer match about $81,084 at 4% or $54,056 at 6%; with 100% employer match about $60,813 at 4% or $40,542 at 6%.
2020234$1,563,322$354,697$10,432iApproximate average salary by contribution assumption: employee only about $260,807 at 4% or $173,871 at 6%; with 50% employer match about $173,871 at 4% or $115,914 at 6%; with 100% employer match about $130,403 at 4% or $86,936 at 6%.
Engineered Corrosion Solutions 401(K) Plan-34$1,561,559$280,928$8,263iApproximate average salary by contribution assumption: employee only about $206,565 at 4% or $137,710 at 6%; with 50% employer match about $137,710 at 4% or $91,807 at 6%; with 100% employer match about $103,282 at 4% or $68,855 at 6%.
ENGINEERED CORROSION SOLUTIONS MCF BENEFIT PLAN-27$1,763$73,769$2,732iApproximate average salary by contribution assumption: employee only about $68,305 at 4% or $45,536 at 6%; with 50% employer match about $45,536 at 4% or $30,358 at 6%; with 100% employer match about $34,152 at 4% or $22,768 at 6%.
2019123$1,067,964$228,958$9,955iApproximate average salary by contribution assumption: employee only about $248,867 at 4% or $165,912 at 6%; with 50% employer match about $165,912 at 4% or $110,608 at 6%; with 100% employer match about $124,434 at 4% or $82,956 at 6%.
Engineered Corrosion Solutions 401(K) Plan-23$1,067,964$228,958$9,955iApproximate average salary by contribution assumption: employee only about $248,867 at 4% or $165,912 at 6%; with 50% employer match about $165,912 at 4% or $110,608 at 6%; with 100% employer match about $124,434 at 4% or $82,956 at 6%.
2018117$694,998$155,430$9,143iApproximate average salary by contribution assumption: employee only about $228,574 at 4% or $152,382 at 6%; with 50% employer match about $152,382 at 4% or $101,588 at 6%; with 100% employer match about $114,287 at 4% or $76,191 at 6%.
Engineered Corrosion Solutions 401(K) Plan-17$694,998$155,430$9,143iApproximate average salary by contribution assumption: employee only about $228,574 at 4% or $152,382 at 6%; with 50% employer match about $152,382 at 4% or $101,588 at 6%; with 100% employer match about $114,287 at 4% or $76,191 at 6%.
2017116$619,491$133,994$8,375iApproximate average salary by contribution assumption: employee only about $209,366 at 4% or $139,577 at 6%; with 50% employer match about $139,577 at 4% or $93,051 at 6%; with 100% employer match about $104,683 at 4% or $69,789 at 6%.
Engineered Corrosion Solutions 401(K) Plan-16$619,491$133,994$8,375iApproximate average salary by contribution assumption: employee only about $209,366 at 4% or $139,577 at 6%; with 50% employer match about $139,577 at 4% or $93,051 at 6%; with 100% employer match about $104,683 at 4% or $69,789 at 6%.
2016113$399,118$130,689$10,053iApproximate average salary by contribution assumption: employee only about $251,325 at 4% or $167,550 at 6%; with 50% employer match about $167,550 at 4% or $111,700 at 6%; with 100% employer match about $125,663 at 4% or $83,775 at 6%.
Engineered Corrosion Solutions 401(K) Plan-13$399,118$130,689$10,053iApproximate average salary by contribution assumption: employee only about $251,325 at 4% or $167,550 at 6%; with 50% employer match about $167,550 at 4% or $111,700 at 6%; with 100% employer match about $125,663 at 4% or $83,775 at 6%.
2015111$264,546$124,748$11,341iApproximate average salary by contribution assumption: employee only about $283,518 at 4% or $189,012 at 6%; with 50% employer match about $189,012 at 4% or $126,008 at 6%; with 100% employer match about $141,759 at 4% or $94,506 at 6%.
Engineered Corrosion Solutions 401(K) Plan-11$264,546$124,748$11,341iApproximate average salary by contribution assumption: employee only about $283,518 at 4% or $189,012 at 6%; with 50% employer match about $189,012 at 4% or $126,008 at 6%; with 100% employer match about $141,759 at 4% or $94,506 at 6%.
2014114$163,681$126,204$9,015iApproximate average salary by contribution assumption: employee only about $225,364 at 4% or $150,243 at 6%; with 50% employer match about $150,243 at 4% or $100,162 at 6%; with 100% employer match about $112,682 at 4% or $75,121 at 6%.
Engineered Corrosion Solutions 401(K) Plan-14$163,681$126,204$9,015iApproximate average salary by contribution assumption: employee only about $225,364 at 4% or $150,243 at 6%; with 50% employer match about $150,243 at 4% or $100,162 at 6%; with 100% employer match about $112,682 at 4% or $75,121 at 6%.
2013110$27,603$26,907$2,691iApproximate average salary by contribution assumption: employee only about $67,268 at 4% or $44,845 at 6%; with 50% employer match about $44,845 at 4% or $29,897 at 6%; with 100% employer match about $33,634 at 4% or $22,423 at 6%.
Engineered Corrosion Solutions 401(K) Plan-10$27,603$26,907$2,691iApproximate average salary by contribution assumption: employee only about $67,268 at 4% or $44,845 at 6%; with 50% employer match about $44,845 at 4% or $29,897 at 6%; with 100% employer match about $33,634 at 4% or $22,423 at 6%.