Top VA engineering services contractors
In the 12 months ending Oct 5, 2026, the Department of Veterans Affairs obligated $751.6M in net prime contract dollars under NAICS 541330, up 100.4% from $375.0M in the preceding 12 months. 177 prime contractors received positive obligations, and 25 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Veterans Affairs. 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 VA contractors for NAICS 541330
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 | Ameresco Inc | $233.3M | $26.4M | 30.8% | ▲ 2 |
| 2 | RWE Clean Energy Solutions, Inc. | $43.1M | $27.5M | 5.7% | — |
| 3 | TLS-CES Services I, LLC | $40.0M | $4.5M | 5.3% | ▲ 19 |
| 4 | Noresco, LLC | $31.5M | $5.1M | 4.2% | ▲ 13 |
| 5 | Toland Mizell Molnar LLC | $21.3M | $1.4M | 2.8% | ▲ 50 |
| 6 | Anderson Engineering of Minnesota, LLC | $20.7M | $18.1M | 2.7% | ▼ 2 |
| 7 | DAV Energy Solutions, Inc. | $19.0M | $11.6M | 2.5% | ▲ 2 |
| 8 | AE Works Ltd | $18.5M | $8.7M | 2.4% | ▲ 6 |
| 9 | Spees LLC | $18.0M | $14.3M | 2.4% | ▼ 1 |
| 10 | Triple C-the a & E Group LLC | $18.0M | −$400K | 2.4% | New |
| 11 | Vali Cooper International LLC | $17.1M | $14.4M | 2.3% | ▼ 4 |
| 12 | Above Group Inc. | $14.3M | $11.1M | 1.9% | ▼ 1 |
| 13 | Spur Design, LLC | $12.6M | $10.9M | 1.7% | ▼ 1 |
| 14 | l2e-Oculus JV | $12.1M | $1.1M | 1.6% | ▲ 49 |
| 15 | Sspc LLC | $11.2M | $11.5M | 1.5% | ▼ 5 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Ameresco Inc$26.4M → $233.3M (+$206.9M) · now #1
- TLS-CES Services I, LLC$4.5M → $40.0M (+$35.5M) · now #3
- Noresco, LLC$5.1M → $31.5M (+$26.4M) · now #4
Largest declines
- Booz Allen Hamilton Inc$29.7M → −$449K (−$30.2M) · no latest-period obligations
- Miller-Remick, LLC$16.1M → $1.6M (−$14.4M) · now #59
- Guidon Design Inc$8.1M → $1.8M (−$6.3M) · now #56
New to this market
22 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Ace Consulting Company, Inc. | May 19, 2026 | $4.0M |
| RWB Joint Venture | Sep 17, 2026 | $2.3M |
| Guidon Craddock JV LLC | Jun 5, 2026 | $1.2M |
| Usfin Development LLC | Jul 30, 2026 | $760K |
| STV Incorporated | Feb 18, 2026 | $661K |
| BPE-RMF Mpjv, LLC | Jul 24, 2026 | $608K |
| Macomber Cryogenics, Inc | Mar 11, 2026 | $577K |
| Veterans Construction LLC | Apr 1, 2026 | $499K |
Where the money comes from
Funding sub-agencies within the Department of Veterans Affairs, 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 |
|---|---|---|---|
| Department of Veterans Affairs | $751.6M | $375.0M | Up $376.6M (100.4%) |
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 |
|---|---|---|---|
| 36C10F24N0007 | Vali Cooper International LLC CM SERVICES TASK ORDER IN SUPPORT OF DALLAS LTSCI | $6.2M | Nov 19, 2026 |
| VA70115F0084 | Noresco, LLC VETERANS INTEGRATED SERVICE NETWORK 18, ENERGY SAVINGS PERFORMANCE CONTRACT FOR EL PASO, TEXAS VETERANS AFFAIRS MEDICAL CENTER FOR SOLAR PHOTOVOLTAIC, ENERGY CONSERVATION MEASURE… | $6.6M | Nov 30, 2026 |
| VA70117F0033 | Noresco, LLC OTHER FUNCTIONS - ENERGY SAVINGS PERFORMANCE CONTRACT (ESPC) FOR VISN 2 NORTHPORT, NY VAMC | $6.6M | Mar 30, 2027 |
| 36C10F25N0022 | Anderson Engineering of Minnesota, LLC RIVERSIDE NATIONAL CEMETERY PHASE 6 DESIGN DEVELOPMENT | $6.9M | Apr 5, 2027 |
| 36C10F24F0020 | Anderson Engineering of Minnesota, LLC CHATTANOOGA REPLACEMENT NATIONAL CEMETERY AE DESIGN | $5.7M | Jun 12, 2027 |
| VA70116F0067 | RWE Clean Energy Solutions, Inc. ENERGY SAVINGS PERFORMANCE CONTRACT (ESPC) | $129.3M | Sep 14, 2027 |
| 36E77620F0002 | Ameresco Inc VETERANS INTEGRATED SERVICE NETWORK (VISN) 5 ENERGY SAVINGS PERFORMANCE CONTRACT (ESPC) | $19.6M | Sep 24, 2027 |
| 36C10F25C0010 | Guidon Design Inc WEST LOS ANGELES MASTER PLAN | $6.0M | Sep 29, 2027 |
| 36C24724F0447 | sa3 Construction Management LLC CFM IDIQ PROFESSIONAL SERVICE FOR ATLANTA VAMC | $5.7M | Sep 29, 2027 |
| 36C10F25C0009 | Golden Wolf, LLC WEST LOS ANGELES FACILITY CONDITION ASSESSMENT | $5.3M | Sep 29, 2027 |
Common questions
Who are the top VA contractors for NAICS 541330?
In the latest 12 months, Ameresco Inc ($233.3M), RWE Clean Energy Solutions, Inc. ($43.1M), TLS-CES Services I, LLC ($40.0M) received the most VA obligations for engineering services.
How concentrated is this market?
The eight largest primes held 56.4% of positive obligations, and Ameresco Inc alone held 30.8%. 22 contractors won their first obligations in this market during the latest 12 months.
Are any large VA NAICS 541330 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 36C10F24N0007 (Vali Cooper International LLC, $6.2M obligated), ending Nov 19, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 541330 across all agencies
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$2.1BDOT · NAICS 541330
$1.8BDOE · NAICS 541330
$706.0MNASA · NAICS 541330
$675.7MCommerce · NAICS 541330
$317.2MHHS · NAICS 541330
$286.4MState Department · NAICS 541330
$206.2MFigures 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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