Top DoD support activities for forestry contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $8.3M in net prime contract dollars under NAICS 115310, up 7.1% from $7.8M in the preceding 12 months. 25 prime contractors received positive obligations, and 7 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 115310
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 | ARK Construction Management LLC | $2.5M | $0 | 30.1% | New |
| 2 | MAR-LEN Environmental, Inc. | $2.3M | $2.7M | 28.1% | ▼ 1 |
| 3 | JT Lawn Service, LLC | $779K | $0 | 9.3% | New |
| 4 | Heloair, Incorporated | $435K | $419K | 5.2% | ▼ 1 |
| 5 | Integrated Right of Way, LLC | $298K | $0 | 3.6% | New |
| 6 | Dart Aerospace Company | $263K | $0 | 3.2% | New |
| 7 | Environmental Assessment Services, LLC | $254K | $292K | 3.0% | ▲ 2 |
| 8 | IST Visilty JV LLC | $247K | $0 | 3.0% | New |
| 9 | Envirosmart, LLC | $185K | $371K | 2.2% | ▼ 3 |
| 10 | California Department of Forestry and Fire Protection | $169K | $244K | 2.0% | ▲ 1 |
| 11 | Clearwater-Potlatch Timber Protective Association, Inc | $166K | $0 | 2.0% | New |
| 12 | Chem-Air, LLC | $143K | $137K | 1.7% | ▲ 3 |
| 13 | DDC Construction Services LLC | $104K | $410K | 1.3% | ▼ 8 |
| 14 | Norterra Services LLC | $90K | $123K | 1.1% | ▲ 3 |
| 15 | Rech Baugesellschaft MBH | $62K | $57K | 0.8% | ▲ 8 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- ARK Construction Management LLC$0 → $2.5M (+$2.5M) · now #1
- JT Lawn Service, LLC$0 → $779K (+$779K) · now #3
- Integrated Right of Way, LLC$0 → $298K (+$298K) · now #5
Largest declines
- Cloud Mountain Forestry LLC$430K → $0 (−$430K) · no latest-period obligations
- Adirondack Research LLC$412K → $0 (−$412K) · no latest-period obligations
- MAR-LEN Environmental, Inc.$2.7M → $2.3M (−$387K) · now #2
New to this market
8 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| ARK Construction Management LLC | Dec 5, 2025 | $2.5M |
| JT Lawn Service, LLC | Feb 27, 2026 | $779K |
| Integrated Right of Way, LLC | Jun 2, 2026 | $298K |
| Dart Aerospace Company | Dec 19, 2025 | $263K |
| IST Visilty JV LLC | Dec 4, 2025 | $247K |
| Clearwater-Potlatch Timber Protective Association, Inc | May 29, 2026 | $166K |
| Carney Wade Potter | Jan 21, 2026 | $49K |
| Shelbys Garden Center, LC | Jun 1, 2026 | $44K |
Where the money comes from
Funding sub-agencies within the Department of Defense, 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 the Army | $7.5M | $6.2M | Up $1.3M (21.6%) |
| Department of the Air Force | $491K | $281K | Up $210K (74.8%) |
| Department of the Navy | $358K | $1.3M | Down $987K (73.4%) |
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 |
|---|---|---|---|
| W9124M24P0005 | Heloair, Incorporated AERIAL BURN SUPPORT -BASE YEAR | $1.3M | Oct 31, 2026 |
Common questions
Who are the top DoD contractors for NAICS 115310?
In the latest 12 months, ARK Construction Management LLC ($2.5M), MAR-LEN Environmental, Inc. ($2.3M), JT Lawn Service, LLC ($779K) received the most DoD obligations for support activities for forestry.
How concentrated is this market?
The eight largest primes held 85.5% of positive obligations, and ARK Construction Management LLC alone held 30.1%. 8 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 115310 contracts ending soon?
1 of the largest awards in this market reach their current end date in the next 18 months. The first is W9124M24P0005 (Heloair, Incorporated, $1.3M obligated), ending Oct 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 115310 across all agencies
USDA · NAICS 115310
$955.2MInterior · NAICS 115310
$287.4MFigures 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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