Environmental Consulting Group, Inc. (IL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $2.73M
- $2,730,912under this UEI
- FY2026 obligations
- $58.61K†
- $58,609Provisional
- Awards and orders
- 49
- with positive net obligations4 IDV vehicles held
- Latest action
- Oct 13, 2026
- SAM.gov registration
- Active
- Registration expiration date Aug 25, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 9, 1993 (32 years)
- Location
- Elmhurst, IL
- State of incorporation
- Illinois
- Purpose of registration
- All Awards
- Website
- ecgmidwest.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI XKVCH8TSEMY9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2009. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $58,609 (provisional)
- FY2025: -$3,205 (de-obligation)
- FY2024: $71,168
- FY2023: $190,486
- FY2022: $254,055
- FY2021: $86,749
- FY2020: $30,956
- FY2019: -$1,890 (de-obligation)
Show all 18 yearsEarlier years (FY2009–FY2018)
- FY2018: $222,778
- FY2017: $488,093
- FY2016: $22,004
- FY2015: $143,010
- FY2014: $127,301
- FY2013: $42,550
- FY2012: $283,708
- FY2011: $348,376
- FY2010: $197,930
- FY2009: $168,234
Total across 18 fiscal years: $2,730,912
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$1,067,729, 39.1%
- General Services Administration$955,453, 35.0%
- Department of Veterans Affairs$393,217, 14.4%
- Department of the Treasury$308,012, 11.3%
- Railroad Retirement Board$6,500, 0.2%
Top awarding sub-agencies
- Department of the Army$1,021,588, 37.4%
- Public Buildings Service$955,453, 35.0%
- Department of Veterans Affairs$393,217, 14.4%
- Bureau of the Fiscal Service$308,012, 11.3%
- Department of the Air Force$46,141, 1.7%
Top NAICS by obligations
- 541620Environmental consulting services$2,718,240, 99.5%
- 562910Remediation services$12,672, 0.5%
Top product and service codes by obligations
- B510Special studies/analysis- environmental assessments$714,447, 26.2%
- B502Special studies/analysis- air quality$413,229, 15.1%
- B533Special studies/analysis- water quality$390,305, 14.3%
- F108Harz remv/clean-up/disp/op$265,466, 9.7%
- C219Architect and engineering- general: other$178,022, 6.5%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)Small
- 562910Environmental Remediation Services14Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
Asbestos Removal Project Design, Asbestos Materials Surveys, Mold Investigation, Indoor Air Quality Investigations, Lead inspections Phase I & II Environmental Site Assessments, Underground Storage Tank Removal Projects, Site Remediation
Capabilities & Services
Contracts
Latest awards and orders
- GS10F0045VFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 47PF0022F0698BPA callunder a blanket purchase agreement (BPA)General Services AdministrationPublic Buildings ServiceLatest action
- 2033H626F00046Delivery orderunder a federal supply schedule (FSS)Department of the TreasuryBureau of the Fiscal ServiceLatest action
- 47PF0023F0406BPA callunder a blanket purchase agreement (BPA)General Services AdministrationPublic Buildings ServiceLatest action
- 2033H620F00246Delivery orderunder a federal supply schedule (FSS)Department of the TreasuryBureau of the Fiscal ServiceLatest action
- 36C25224C0047Definitive contractDepartment of Veterans AffairsLatest action
- 47PF0023F0675BPA callunder a blanket purchase agreement (BPA)General Services AdministrationPublic Buildings ServiceLatest action
- 47PF0022F0753BPA callunder a blanket purchase agreement (BPA)General Services AdministrationPublic Buildings ServiceLatest action
- 47PF0022P0069Purchase orderGeneral Services AdministrationPublic Buildings ServiceLatest action
- 47PF0018A0006Blanket purchase agreement (BPA)VehicleGeneral Services AdministrationPublic Buildings ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Environmental Consulting Group, Inc. lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
105 S YORK ST STE 250
ELMHURST, IL, 60126
USA
Mailing Address
105 S YORK ST STE 250
ELMHURST, IL, 60126
USA
Government Business Contact
Mark A Schleyer
President
105 S. YORK STREET
SUITE 250
Elmhurst, IL, 60126
USA
Electronic Business Contact
Mark A Schleyer
President
105 S. YORK STREET
SUITE 250
Elmhurst, IL, 60126
USA
Government Business Alternate Contact
TIM CRAMER
105 S. YORK STREET
SUITE 250
ELMHURST, IL, 60126
USA
Electronic Business Alternate Contact
TIM CRAMER
105 S. YORK STREET
SUITE 250
ELMHURST, IL, 60126
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Environmental Consulting Group, Inc. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 25, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Illinois with primary NAICS 541620
- Tetra Tech, Inc.Chicago, IL
- Ardl IncMount Vernon, IL
- Gold Wave IncDarien, IL
- Integrated Lakes Management, Inc.Waukegan, IL
- Tropical Environmental IncHuntley, IL
- Carnow, Conibear & Assoc,. Ltd.Chicago, IL