Top Interior instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables contractors
In the 12 months ending Oct 5, 2026, the Department of the Interior obligated $19.6M in net prime contract dollars under NAICS 334513, down 30.2% from $28.1M in the preceding 12 months. 32 prime contractors received positive obligations, and 6 of them accounted for 80% of that spend.
Prime contracts funded by the Department of the Interior. 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 Interior contractors for NAICS 334513
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 | OTT Hydromet Corp | $4.4M | $7.7M | 22.6% | — |
| 2 | Nanometrics Inc | $3.5M | $5.0M | 17.6% | — |
| 3 | YSI Inc | $3.2M | $4.9M | 16.5% | — |
| 4 | Teledyne Instruments, Inc. | $2.3M | $1.7M | 11.7% | — |
| 5 | FTS Forest Technology Systems Ltd. | $1.5M | $927K | 7.7% | ▲ 2 |
| 6 | Hach Company | $1.5M | $1.6M | 7.6% | ▼ 1 |
| 7 | Campbell Scientific Inc | $903K | $880K | 4.6% | ▲ 1 |
| 8 | Kinemetrics Inc | $574K | $523K | 2.9% | ▲ 1 |
| 9 | Kisters North America, Inc. | $258K | $221K | 1.3% | ▲ 2 |
| 10 | Horizon Distribution Inc | $247K | $109K | 1.3% | ▲ 10 |
| 11 | R. M. Young Company LLC | $202K | $109K | 1.0% | ▲ 10 |
| 12 | Innovasea Marine Systems Canada Inc | $188K | $0 | 0.9% | New |
| 13 | Stateline Solution LLC | $111K | $0 | 0.6% | New |
| 14 | Emerson Process Management Power & Water Solutions, Inc. | $90K | $0 | 0.5% | New |
| 15 | Industrial Scientific Corporation | $77K | $77K | 0.4% | ▲ 12 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- FTS Forest Technology Systems Ltd.$927K → $1.5M (+$582K) · now #5
- Teledyne Instruments, Inc.$1.7M → $2.3M (+$561K) · now #4
- Innovasea Marine Systems Canada Inc$0 → $188K (+$188K) · now #12
Largest declines
- OTT Hydromet Corp$7.7M → $4.4M (−$3.2M) · now #1
- YSI Inc$4.9M → $3.2M (−$1.7M) · now #3
- Nanometrics Inc$5.0M → $3.5M (−$1.5M) · now #2
New to this market
12 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Stateline Solution LLC | May 22, 2026 | $111K |
| Emerson Process Management Power & Water Solutions, Inc. | Sep 10, 2026 | $90K |
| Sovereign Contracts Group LLC | Aug 11, 2026 | $66K |
| Motus Tracking Solutions, LLC | Jul 14, 2026 | $63K |
| Testforce USA, Inc. | Mar 27, 2026 | $55K |
| Silicon Audio Seismic, LLC | Jul 15, 2026 | $39K |
| Fedcorp Services, Inc. | Dec 23, 2025 | $35K |
| Irsa Umar | May 22, 2026 | $31K |
Where the money comes from
Funding sub-agencies within the Department of the Interior, 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. Geological Survey | $17.5M | $25.8M | Down $8.3M (32.3%) |
| Bureau of Land Management | $1.0M | $624K | Up $396K (63.5%) |
| Bureau of Reclamation | $834K | $1.0M | Down $176K (17.4%) |
| National Park Service | $144K | $369K | Down $226K (61.0%) |
| U.S. Fish and Wildlife Service | $111K | $337K | Down $226K (66.9%) |
| Bureau of Indian Affairs and Bureau of Indian Education | $66K | $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 |
|---|---|---|---|
| 140G0126F0215 | OTT Hydromet Corp FY26 REQ# 15823 AGAINST 140G0125D0003 | $1.7M | Feb 13, 2027 |
Common questions
Who are the top Interior contractors for NAICS 334513?
In the latest 12 months, OTT Hydromet Corp ($4.4M), Nanometrics Inc ($3.5M), YSI Inc ($3.2M) received the most Interior obligations for instruments and related products manufacturing for measuring, displaying, and controlling industrial process variables.
How concentrated is this market?
The eight largest primes held 91.2% of positive obligations, and OTT Hydromet Corp alone held 22.6%. 12 contractors won their first obligations in this market during the latest 12 months.
Are any large Interior NAICS 334513 contracts ending soon?
1 of the largest awards in this market reach their current end date in the next 18 months. The first is 140G0126F0215 (OTT Hydromet Corp, $1.7M obligated), ending Feb 13, 2027. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 334513 across all agencies
DoD · NAICS 334513
$100.6MFigures 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.
Ready to connect your pursuit work?
GovEagle gives BD directors, capture managers, and proposal teams one AI workspace from pipeline through proposal, with CMMC/FedRAMP Certified compliance built in.