Operating signal within 12 months from two or more independent sources.
What they make
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing333415- cogeneration
- healthcare
- recreation facilities
- data centers
- indoor growing
- breweries
- 200 units
- nationwide factory service
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Dodge Engineering & Controls INC | Chelmsford | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 4.6 KM |
| Boston Cryogenics LLC | Billerica | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 7.5 KM |
| Associated Environmental Systems | Chelmsford | Books Printing 323117 | UNVERIFIED | 11.5 KM |
| Thermatron Engineering | Methuen | Power Boiler and Heat Exchanger Manufacturing 332410 | LIKELY ACTIVE | 13.6 KM |
| Koch Membrane | Wilmington | Industrial Machinery Manufacturing 333294 | LIKELY ACTIVE | 11.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 11 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord UTBLSW77C286 · first seen MAY 2026 · last seen MAY 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 043536131|MA|01862|76 treble cove rd · first seen DEC 2024 · last seen DEC 2024
IN MIDDLESEX COUNTY15 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 6 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: TECOGEN INC. · MAY 2026
- Street address
- SAM.gov: 76 TREBLE COVE ROAD BUILDING 1 · MAY 2026
- City
- SAM.gov: NORTH BILLERICA · MAY 2026
- State
- SAM.gov: MA · MAY 2026
- Coordinates
- Census geocoder: 42.574166446653,-71.289372625859 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: https://www.tecogen.com · MAY 2026
- CAGE code
- SAM.gov: 9LQC4 · MAY 2026
- Retirement plan filing (Form 5500)
- DOL: 40 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2027-05-06 · MAY 2026
- State business registrationSOURCES DISAGREE
- CT SOTS: TECOGEN INC., registered with the Connecticut Secretary of the State; Corporation formed in Delaware; registered 2003-01-31; active, annual report filed 2026-01-05 · JAN 2026
- DC Corporations: Tecogen Inc., registered with the District of Columbia Corporations Division; Corporation; registered 2025-06-03; active, annual report filed 2026-03-29 · MAR 2026
- Sunbiz: TECOGEN INC., registered with the Florida Department of State, Division of Corporations; Corporation formed in Delaware; registered 2016-10-24; active, annual report filed 2026-01-19 · JAN 2026
- OR SOS: TECOGEN INC., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2003-02-03; active · FEB 2003