Top EPA computer systems design services contractors
In the 12 months ending Oct 5, 2026, the Environmental Protection Agency obligated $285.7M in net prime contract dollars under NAICS 541512, down 8.0% from $310.6M in the preceding 12 months. 22 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.
Prime contracts funded by the Environmental Protection Agency. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top EPA contractors for NAICS 541512
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | General Dynamics Information Technology, Inc. | $128.2M | $112.7M | 44.5% | — |
| 2 | Salient CRGT, Inc. | $73.3M | $77.0M | 25.4% | — |
| 3 | CGI Federal Inc. | $32.3M | $55.1M | 11.2% | — |
| 4 | Patriot LLC | $13.4M | $2.7M | 4.6% | ▲ 6 |
| 5 | Booz Allen Hamilton Inc | $7.4M | $11.7M | 2.6% | — |
| 6 | Lintech Global Inc | $5.1M | $2.4M | 1.8% | ▲ 6 |
| 7 | Maximus Federal Technology Solutions, LLC | $4.8M | $5.6M | 1.7% | — |
| 8 | Data Systems Analysts Inc | $4.3M | $4.5M | 1.5% | — |
| 9 | Science Applications International Corporation | $4.1M | $7.5M | 1.4% | ▼ 3 |
| 10 | VMD Systems Integrators, LLC | $3.5M | $3.1M | 1.2% | ▼ 1 |
| 11 | Zolon PCS II, LLC | $2.5M | $2.4M | 0.9% | — |
| 12 | Chenega Services & Federal Solutions, LLC | $2.3M | $2.0M | 0.8% | ▲ 1 |
| 13 | UVS Infotech LLC. | $1.6M | $1.6M | 0.6% | ▲ 2 |
| 14 | Nextech Lintech LLC | $1.5M | $1.4M | 0.5% | ▲ 2 |
| 15 | Cherokee Nation System Solutions LLC | $1.1M | $1.1M | 0.4% | ▲ 2 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- General Dynamics Information Technology, Inc.$112.7M → $128.2M (+$15.5M) · now #1
- Patriot LLC$2.7M → $13.4M (+$10.6M) · now #4
- Lintech Global Inc$2.4M → $5.1M (+$2.8M) · now #6
Largest declines
- CGI Federal Inc.$55.1M → $32.3M (−$22.8M) · now #3
- Valiant Solutions, LLC$16.8M → −$1.7M (−$18.5M) · no latest-period obligations
- Booz Allen Hamilton Inc$11.7M → $7.4M (−$4.3M) · now #5
New to this market
2 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| MSM Technology LLC | Jan 28, 2026 | $820K |
| Lucayan Technology Solutions LLC | Feb 12, 2026 | $94K |
Where the money comes from
Funding sub-agencies within the Environmental Protection Agency, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Environmental Protection Agency | $285.7M | $310.6M | Down $24.9M (8.0%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 68HERD21F0160 | Maximus Federal Technology Solutions, LLC OCFO OPERATIONS AND MAINTENANCE SUPPORT SERVICES | $25.1M | Feb 28, 2027 |
| 75N98122F00001 | Patriot LLC EPA/ORD IT INFRASTRUCTURE AND DESKTOP SUPPORT | $46.9M | Mar 2, 2027 |
| 68HERD24F0032 | Valiant Solutions, LLC OAQPS INFORMATION TECHNOLOGY SUPPORT CONTRACT | $28.8M | Mar 10, 2027 |
| 47QFCA22F0018 | General Dynamics Information Technology, Inc. MANAGED APPLICATION, INFRASTRUCTURE, NETWORKING, ENTERPRISE, AND SECURITY SERVICES (MAINES) IN SUPPORT OF THE ENVIRONMENTAL PROTECTION AGENCY (EPA) | $465.3M | Apr 3, 2027 |
| 47QFCA22F0020 | General Dynamics Information Technology, Inc. HESC II TO AWARD | $36.8M | Apr 3, 2027 |
| 68HERD24F0055 | Booz Allen Hamilton Inc THE SERVICES FOR THIS TASK ORDER ARE IN ACCORDANCE WITH THE NITAAC CIO-SP3 RFP NO. C-115303 SUPERFUND ENTERPRISE MANAGEMENT SYSTEM (SEMS) APPLICATION SUPPORT, AND BOOZ ALLEN… | $24.5M | Apr 23, 2027 |
| 47QFCA22F0026 | Salient CRGT, Inc. ENTERPRISE SUPPORT SERVICES AND ENDPOINT TECHNOLOGY (ESSET) TASK ORDER (47QFCA22F0026) AWARD FROM TASK ORDER REQUEST (47QFCA21F0072) IN SUPPORT OF THE US EPA. | $332.9M | Jun 2, 2027 |
| 68HERD22F0097 | VMD Systems Integrators, LLC THE SERVICES FOR THIS TASK ORDER IS IN ACCORDANCE WITH THE NITAAC RFP NO. C-88666W, AND THE VMD CORP PROPOSAL DATED MAY 10, 2022. | $15.6M | Jun 30, 2027 |
| 47QFCA23F0030 | CGI Federal Inc. EPA INFORMATION TECHNOLOGY ENTERPRISE DEVELOPMENT (ITED) TASK ORDER (47QFCA23F0030) AWARD FROM TASK ORDER REQUEST (47QFCA23R0032) IN SUPPORT OF THE US EPA. | $136.3M | Jul 9, 2027 |
| 68HERD24F0001 | Data Systems Analysts Inc INFORMATION SECURITY AND PRIVACY PROGRAM SUPPORT SERVICES | $15.8M | Oct 22, 2027 |
Common questions
Who are the top EPA contractors for NAICS 541512?
In the latest 12 months, General Dynamics Information Technology, Inc. ($128.2M), Salient CRGT, Inc. ($73.3M), CGI Federal Inc. ($32.3M) received the most EPA obligations for computer systems design services.
How concentrated is this market?
The eight largest primes held 93.3% of positive obligations, and General Dynamics Information Technology, Inc. alone held 44.5%. 2 contractors won their first obligations in this market during the latest 12 months.
Are any large EPA NAICS 541512 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 68HERD21F0160 (Maximus Federal Technology Solutions, LLC, $25.1M obligated), ending Feb 28, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 541512 across all agencies
DoD · NAICS 541512
$10.0BVA · NAICS 541512
$4.9BDHS · NAICS 541512
$4.0BHHS · NAICS 541512
$3.8BState Department · NAICS 541512
$1.1BEducation · NAICS 541512
$882.8MTreasury · NAICS 541512
$762.8MDOJ · NAICS 541512
$744.6MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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