Exothermics, Inc.
Amherst, NH Doing business as Exothermics Inc.
- UEI
- MK67J7CM7JX7
- CAGE
- 07XS2
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing Primary
- 332117 Powder Metallurgy Part Manufacturing
- 332439 Other Metal Container Manufacturing
- 332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 333998 All Other Miscellaneous General Purpose Machinery Manufacturing
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- SAM.gov registration date
- Physical address
- 14 Columbia Dr, Amherst, NH 03031, USA
- Website
- exothermicsinc.com
- Founded
- 1996
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Small business innovative research (sbir) phase i - #L25D-003-0068 tendered under topic #DLA25D-003 advertised in sttr… | Troop Support | $99,653 | |
| Braze development specimens (experimental) 1 brazing CMC to TZM coupons 1 brazing TZM to TZM coupons 1 brazing CMC to… | Shared Services Center | $155,626 | |
| Sbir phase III r & d;high temperature seeker window | Missile Defense Agency | $2,513,654 | |
| Affordable materials and coatings for pressure gain combustion | Defense Contract Management Agency | $149,768 | |
| Phase II research & development; | Missile Defense Agency | $1,398,278 |
About Exothermics, Inc.
Exothermics, Inc., a for-profit manufacturer based in Amherst, New Hampshire, is a small business specializing in high-performance non-oxide ceramics and refractory materials. The company has been registered to receive federal awards since April 2002 and maintains active engagement with the federal government through both prime contract awards and subcontracting relationships. Exothermics leverages its expertise in advanced materials science to support defense and civilian sector innovation, with a particular focus on ceramic matrix composites (CMCs) and related technologies that address critical performance requirements for modern defense platforms.
Exothermics' federal contract work demonstrates a clear concentration in advanced materials research and development, particularly in the defense and aerospace sectors. Most notably, the company was awarded a Small Business Innovative Research (SBIR) Phase I prime contract valued at $99,653 by the Defense Logistics Agency (DLA) in July 2025, designated as a total small business set-aside under Topic DLA25D-003. This contract focused on developing mesophase pitch precursors for melt-infiltrated ceramic matrix composites, with an ultimate completion date of January 28, 2026, and represented firm fixed-price research aimed at advancing thermal protection systems and hypersonic vehicle programs. In addition to its prime contract work, Exothermics has served as a subcontractor on multiple federal contracts, including engagements with major defense primes such as Northrop Grumman Systems Corporation (September 2023) and Kratos Defense & Rocket Support Services, Inc. (March 2022), as well as with COI Ceramics, Inc. (April 2024). These subcontract engagements have involved labor and materials support services, positioning Exothermics as a specialized supplier within the broader defense industrial base's advanced materials and manufacturing ecosystem.
Quick answers
What is Exothermics, Inc.'s UEI?
Exothermics, Inc.'s Unique Entity ID (UEI) in SAM.gov is MK67J7CM7JX7.
What is Exothermics, Inc.'s CAGE code?
Exothermics, Inc.'s CAGE code is 07XS2.
What is Exothermics, Inc.'s primary NAICS code?
Exothermics, Inc.'s primary NAICS code is 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing).
Where is Exothermics, Inc. located?
Exothermics, Inc.'s physical address in SAM.gov is 14 Columbia Dr, Amherst, NH 03031, USA.
Is Exothermics, Inc. registered in SAM.gov?
Yes. Exothermics, Inc.'s SAM.gov registration is active through January 28, 2027.
What is Exothermics, Inc.'s most recent federal award?
Exothermics, Inc.'s most recent federal contract award is Small business innovative research (sbir) phase i - #L25D-003-0068 tendered under topic #DLA25D-003 advertised in sttr… (SP470125P0030), from Troop Support, on July 28, 2025.
On GovTribe
See Exothermics, Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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