E2 Consulting Engineers, Inc.
Denver, CO Corporate Headquarters
- UEI
- HE8LV2S5HJC8
- CAGE
- 1SL68
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
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- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237120 Oil and Gas Pipeline and Related Structures Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 332710 Machine Shops
- 541330 Engineering Services
- 541370 Surveying and Mapping (except Geophysical) Services
Show all 22
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561320 Temporary Help Services
- 561730 Landscaping Services
- 561790 Other Services to Buildings and Dwellings
- 562111 Solid Waste Collection
- Corporate family
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- KJRZR37RGSK5
- Emeryville, CA D49VY4TMKH56
- Emeryville, CA RRM2YJMNTPX1
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- SAM.gov registration date
- Physical address
- 450 E 17th Ave #200, Denver, CO 80203, USA
- Website
- e2.com
- Founded
- 1988
- Employees
- 251-1K
- Estimated annual revenue
- $50M-$100M
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,032,631 |
| FY2025 | $0 |
| FY2024 | $320,865 |
| FY2023 | $510,171 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Environmental Protection Agency | $1,032,631 |
Contract vehicles
No active vehicles.
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| New ESO - engineering support contract | EPA Region 9 | $750,000 | |
| R10 ESO: bradford island superfund site oversight support | EPA Region 7 | $209,976 | |
| R10 ESO: terminal 108 (t-108) EE/CA technical assistance and oversight support | EPA Region 7 | $72,655 | |
| RAF-ESO for technical support at ordot landfill guam (ssid 09A7) | EPA Region 9 | $566,157 | |
| R10 ESO: bradford island superfund site | EPA Region 7 | $264,878 |
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Idaho Environmental Coalition LLC | 89303321DEM000061 | $245,000 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Arrowhead Contracting, LLC | — | 562910 Remediation Services |
| Hydrogeologic, Inc. | Reston, VA | 562910 Remediation Services |
| Bering Straits Native Corporation | Folsom, CA | 562910 Remediation Services |
| Sevenson Environmental Services, Inc. | Niagara Falls, NY | 562910 Remediation Services |
| Kemron Environmental Services Inc. | Atlanta, GA | 562910 Remediation Services |
About the company
E2 Consulting Engineers, Inc., a Denver-based minority-owned, Subchapter S corporation providing environmental remediation and infrastructure engineering services, operates as a prime contractor (98% of recent awards) on federal environmental and civil-works programs under the EPA Remedial Acquisition Framework and Army Corps of Engineers vehicles. The company is Subcontinent Asian (Asian-Indian) American owned and competes across both full-and-open and total small business set-aside designations.
E2's customer base is heavily concentrated in environmental remediation and civil engineering. The top five funding entities account for 74% of awards by count but the concentration by dollar value is extreme: the EPA Office of Land and Emergency Management's Funding Office anchors the portfolio with a single $255 million award (99% of all combined potential value), while the Army Corps of Engineers' Los Angeles district (5 awards, $18.1 million) and the GSA Federal Acquisition Service ($5 million) provide the remaining operational volume. The EPA Region 10 and Region 9 offices hold three and two awards respectively, totaling roughly $4.2 million. Rock Island and Portland districts of the Corps of Engineers generated 15 and 6 awards respectively but carry combined potential value under $2 million. Recent named work includes a $2.48 million delivery order from EPA Region 9 (September 2026) for engineering support at Iron King Mine and Sulphur Bank Mercury Mine sites under the ESO vehicle; a $690,735 time-and-materials delivery order from EPA Region 10 (April 2026) for oversight support at Bradford Island Superfund Site in Cascade Locks, Oregon; and a $566,157 engagement with EPA Region 9 for technical support at the Ordot Landfill Superfund site in Guam.
E2 places task orders under three parent vehicles: the Federal Supply Schedule GS10F0192P (25 task orders, $1.6 million combined potential value), the EPA Remedial Acquisition Framework: Environmental Services and Operations (ESO) (5 task orders, $4.2 million), and the Army Corps of Engineers' Indefinite Delivery Contract W912PL11D0007 (4 task orders, $8.1 million). Activity over the past five years has been minimal—one award per year in 2022–2025, with two awards in 2026—but this reflects the portfolio's structure: 38 of 46 awards carry remediation-services classification (NAICS), with the remaining work split across water and sewer construction and technical consulting. Only two awards (combined potential value $3 million) face ultimate completion inside the next twenty-four months, reducing near-term recompete exposure.
The Service Contract Inventory dataset shows SCI-reported invoicing of only $35 thousand in FY2023 across 0.1 FTEs, with no recorded invoicing in FY2024 or FY2025. The SCI footprint is a partial and incomplete view of E2's federal services activity; the dataset shows 113 FTEs in FY2022 and 114 FTEs in FY2024 across a mix of prime and sub records, but these figures capture only contracts above the $150,000 reporting threshold and exclude goods, products, and the bulk of E2's federal revenue stream. On the limited SCI-reportable prime contracts in the dataset, government-paid rates ran consistently at $155.54 per hour, with zero sub-hours share indicating that E2 performs delivery internally on those contracts. E2 operates as a subcontractor on only one recent federal award—an Idaho Cleanup Project task order under an Army Corps vehicle—and does not operate as a feeder to larger defense or civilian primes in the recent footprint.
The corporate structure includes two named subsidiaries: E2 Federal Services LLC (limited liability company) and a second entity named E2 Consulting Engineers Inc., both housed under the parent E2 Consulting Engineers, Inc. Corporate Headquarters. The extraordinarily large EPA Office of Land and Emergency Management award represents an unusual portfolio concentration that warrants verification; if that award closes or materially reduces in scope, E2's annual federal work volume would contract significantly from its current baseline.
SBA capabilities narrative
Env Remediation, Engineering, Design Eng, Proj Mgmt & Facility Ops Svcs Including Maintenance, Maintenance Mgmt, Work Planning, Scheduling, Proj Controls, QA/QC, Assessments, Bid Pkg Prep, Radiation Safety & Rad Con Svcs, Nuc Ops & Nuc Safety, Struct Eng
Quick answers
Is E2 Consulting Engineers, Inc. registered in SAM.gov?
Yes. E2 Consulting Engineers, Inc.'s SAM.gov registration is active through May 21, 2027.
Which contract vehicles does E2 Consulting Engineers, Inc. hold?
E2 Consulting Engineers, Inc. holds a place on 1 federal contract vehicle: ESO.
How much has E2 Consulting Engineers, Inc. received in federal contracts?
Federal contracts obligated $1,863,667 to E2 Consulting Engineers, Inc. in fiscal years 2023 through 2027.
What is E2 Consulting Engineers, Inc.'s most recent federal award?
E2 Consulting Engineers, Inc.'s most recent federal contract award is New ESO - engineering support contract (68HE0926F0111), from EPA Region 9, on September 23, 2026.
On GovTribe
See E2 Consulting Engineers, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors