GovIntel / IL / ENVIRONMENTAL CLEANSING CORPORATION

ENVIRONMENTAL CLEANSING CORPORATION

Government contractor · Markham, IL

UEIEZDNQW7LN1Y6
CAGE47HX1
SizeSmall business
SAM statusExpired 2026-04-02
Established1990

ENVIRONMENTAL CLEANSING CORPORATION is a small-business federal government contractor based in Markham, IL. The company was established in 1990. Public records connect it to 14 federal court cases in IL courts.

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About ENVIRONMENTAL CLEANSING CORPORATION

ECC Demolition, founded in 1990 by David and Matthew Konopko, is a Chicago-based demolition and environmental remediation company specializing in eco-friendly demolition, asbestos abatement, and on-site concrete crushing with a focus on landfill diversion.

Structural DemolitionAsbestos AbatementOn-Site Concrete CrushingRecycling/Landfill DiversionExcavation and Site Preparation

What the awards don't tell you about ENVIRONMENTAL CLEANSING CORPORATION

A registration tells you ENVIRONMENTAL CLEANSING CORPORATION exists. It does not tell you whether the company is solvent, who controls it, whether a lender holds a charge over its assets, or whether it has been sued. The report checks each of those and names every source it checked, including the ones that came back clean — for ENVIRONMENTAL CLEANSING CORPORATION that means federal court cases and competitors in construction, itemized with the filing behind each fact.

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You're seeing the scale above. The report names the specifics — 14 court cases with rulings — resolved and cross-read by MiMi, every fact traced to the filing behind it. No account needed.

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They get bought for each other and answer different questions. If yours is the first one below, buy the credit report — it does that better than we do.

The questionA traditional
credit report
A MiMi dossier
Will they pay my invoice in 30 days?YesNo
Payment behaviour & trade referencesYesNo
A credit score and recommended limitYesNo
Registered identity & addressYesYes
Insolvency, liquidation, strike-offYesYes
Secured charges & liens, by lenderSometimesYes
Litigation, each case linked to its docketNoYes
Debarment, exclusion, termination for defaultNoYes
Public-contract award history & who boughtNoYes
Owner graph — what else the principals controlSometimesYes
A written assessment framed to your decisionNoYes
Every claim traceable to the filing behind itNoYes

A credit report tells you whether to extend terms. A dossier tells you whether to enter the relationship at all — and what to verify first. We publish no score, because a rating is our judgement to defend and a filing is simply true.

Common questions about ENVIRONMENTAL CLEANSING CORPORATION

What does ENVIRONMENTAL CLEANSING CORPORATION do?

ENVIRONMENTAL CLEANSING CORPORATION operates in Construction (primary NAICS code 238910).

Where is ENVIRONMENTAL CLEANSING CORPORATION located?

ENVIRONMENTAL CLEANSING CORPORATION is based in Markham, IL.

What is ENVIRONMENTAL CLEANSING CORPORATION's UEI or CAGE code?

ENVIRONMENTAL CLEANSING CORPORATION is registered in SAM.gov with Unique Entity ID (UEI) EZDNQW7LN1Y6 and CAGE code 47HX1.

What public records exist for ENVIRONMENTAL CLEANSING CORPORATION?

GovIntel has compiled 14 federal court cases for ENVIRONMENTAL CLEANSING CORPORATION from public government and court sources; itemized details are available in the full company report.

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Primes, contracting officers and prospective partners find this page before they call ENVIRONMENTAL CLEANSING CORPORATION. It is built from public records — you did not write it, and neither did your competitors. Claiming it verifies you as the owner and opens the full record MiMi holds, including the signals other people are reading about you.

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Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Is this your business? Correct or remove this listing.

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