Top DHS other heavy and civil engineering construction contractors
In the 12 months ending Oct 5, 2026, the Department of Homeland Security obligated $94.5M in net prime contract dollars under NAICS 237990, down 16.3% from $113.0M in the preceding 12 months. 40 prime contractors received positive obligations, and 11 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Homeland Security. 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 DHS contractors for NAICS 237990
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 | Tims 8a JV LLC | $15.0M | $0 | 15.7% | New |
| 2 | Koman Advantage, LLC | $13.5M | $0 | 14.2% | New |
| 3 | Commerce Construction Corporation | $10.4M | $0 | 10.9% | New |
| 4 | k2 Construction Consultants, Inc | $9.9M | $17.0M | 10.4% | ▼ 1 |
| 5 | FDT Water Infrastructure, LLC | $7.3M | $5.1M | 7.7% | ▲ 1 |
| 6 | Bering Straits Construction Solutions, LLC | $5.1M | $0 | 5.3% | New |
| 7 | Bergerson Construction Inc | $3.3M | $570K | 3.5% | ▲ 14 |
| 8 | Curtin Maritime Corp | $3.3M | $0 | 3.4% | New |
| 9 | Harkins Builders, Inc. | $3.2M | $22.4M | 3.4% | ▼ 7 |
| 10 | Koman Construction, LLC | $3.0M | $22.6M | 3.1% | ▼ 9 |
| 11 | Tactical Infrastructure Maintenance Solutions LLC | $2.5M | $6.8M | 2.6% | ▼ 6 |
| 12 | Range Cleaners Inc | $2.2M | $3.2M | 2.3% | ▼ 4 |
| 13 | Ayko Group LLC | $1.9M | $0 | 2.0% | New |
| 14 | Sarazin General Contractors, Inc. | $1.9M | $0 | 2.0% | New |
| 15 | Terry Contracting & Materials, Inc. | $1.8M | $2.0M | 1.9% | ▼ 1 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Tims 8a JV LLC$0 → $15.0M (+$15.0M) · now #1
- Koman Advantage, LLC$0 → $13.5M (+$13.5M) · now #2
- Commerce Construction Corporation$0 → $10.4M (+$10.4M) · now #3
Largest declines
- Koman Construction, LLC$22.6M → $3.0M (−$19.7M) · now #10
- Harkins Builders, Inc.$22.4M → $3.2M (−$19.2M) · now #9
- Ahtna Builders, LLC$9.8M → $217K (−$9.6M) · now #30
New to this market
20 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Tims 8a JV LLC | Sep 14, 2026 | $15.0M |
| Koman Advantage, LLC | Aug 31, 2026 | $13.5M |
| Commerce Construction Corporation | May 18, 2026 | $10.4M |
| Bering Straits Construction Solutions, LLC | Sep 29, 2026 | $5.1M |
| Curtin Maritime Corp | Sep 3, 2026 | $3.3M |
| Ayko Group LLC | Jul 10, 2026 | $1.9M |
| Sarazin General Contractors, Inc. | May 14, 2026 | $1.9M |
| Lucianos Excavation Inc | Mar 6, 2026 | $1.7M |
Where the money comes from
Funding sub-agencies within the Department of Homeland Security, 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 |
|---|---|---|---|
| U.S. Customs and Border Protection | $41.9M | $37.1M | Up $4.8M (13.0%) |
| U.S. Coast Guard | $30.7M | $33.2M | Down $2.4M (7.3%) |
| Countering Weapons of Mass Destruction | $9.9M | $17.0M | Down $7.0M (41.4%) |
| Federal Law Enforcement Training Center | $7.3M | $3.3M | Up $4.0M (120.9%) |
| Federal Emergency Management Agency | $3.2M | $22.4M | Down $19.2M (85.6%) |
| U.S. Secret Service | $889K | $0 | New |
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 |
|---|---|---|---|
| 70Z08725CKODI0001 | Ahtna Builders, LLC FIRM FIXED PRICE CONSTRUCTION CONTRACT TO INSTALL UPGRADES TO THE FUEL PIER, BASE KODIAK | $10.1M | Nov 30, 2026 |
| 70RWMD24F00000010 | k2 Construction Consultants, Inc THIS TASK ORDER IS FOR SITE MANAGEMENT, CONSTRUCTION, AND COMMISSIONING SERVICES AT IDENTIFIED LOCATIONS THROUGHOUT THE UNITED STATES IN SUPPORT OF THE RADIATION PORTAL MONITOR… | $5.2M | Dec 31, 2026 |
| 70Z0G126CSNY00001 | Commerce Construction Corporation AWARD OF MAJOR M&R WATERFRONT AT U.S. COAST GUARD, STATION NEW YORK, STATEN ISLAND, PSN 18362253. | $10.4M | Mar 25, 2027 |
| 70B01C26C00000080 | Koman Advantage, LLC CBP RIO GRANDE VALLEY, LAREDO, DEL RIO TACTICAL INFRASTRUCTURE MAINTENANCE | $13.5M | Aug 31, 2027 |
| 70RWMD25F00000021 | k2 Construction Consultants, Inc THIS TASK ORDER IS FOR SITE MANAGEMENT, CONSTRUCTION, AND COMMISSIONING SERVICES AT IDENTIFIED LOCATIONS THROUGHOUT THE UNITED STATES. | $5.3M | Sep 1, 2027 |
| 70RWMD26F00000020 | k2 Construction Consultants, Inc THE PURPOSE OF THIS TASK ORDER IS TO PROVIDE CONSTRUCTION SERVICES TO SUPPORT DHS' RADIATION PORTAL MONITOR PROGRAM FOR THE DEPLOYMENT OF RPMP SYSTEMS AT THREE PORTS OF ENTRY… | $6.0M | Sep 1, 2027 |
| 70B01C26C00000089 | Tims 8a JV LLC CBP TUCSON AZ. TACTICAL INFRASTRUCTURE MAINTENANCE | $9.3M | Sep 14, 2027 |
| 70LGLY26CSSB00008 | Bering Straits Construction Solutions, LLC FLOOD MITIGATION INSTALLATION FOR BUILDING BG0185, BG0186 & BG0187 THE KINGSTON COMMONS DORMITORIES. | $5.1M | Sep 28, 2027 |
| 70B01C26C00000122 | Tims 8a JV LLC EL PASO AND BIG BEND NORTH TACTICAL INFRASTRUCTURE | $5.7M | Sep 29, 2027 |
| 70B01C25F00000703 | FDT Water Infrastructure, LLC SDC TACTICAL INFRASTRUCTURE MAINTENANCE MIN GUARANTEE TO | $12.4M | Sep 29, 2027 |
Common questions
Who are the top DHS contractors for NAICS 237990?
In the latest 12 months, Tims 8a JV LLC ($15.0M), Koman Advantage, LLC ($13.5M), Commerce Construction Corporation ($10.4M) received the most DHS obligations for other heavy and civil engineering construction.
How concentrated is this market?
The eight largest primes held 71.1% of positive obligations, and Tims 8a JV LLC alone held 15.7%. 20 contractors won their first obligations in this market during the latest 12 months.
Are any large DHS NAICS 237990 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 70Z08725CKODI0001 (Ahtna Builders, LLC, $10.1M obligated), ending Nov 30, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
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$5.2MFigures 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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