Verified Nov 2026
Thermal & Fluid Systems
·
Billerica, Massachusetts
·
Since 2000
Tecogen Inc. is a manufacturer of natural gas engine-driven Combined Heat and Power (CHP) systems, cogeneration products, and natural gas engine-driven chillers, headquartered in Billerica, Massachusetts, United States. The company was founded in 2000 and is publicly listed under the ticker TGEN, with an employee band of 100-200 and a reported revenue band of 27.1M. Its products serve industrial, commercial, multi-family housing, and recreational markets, including automotive, medical, renewable-energy, and industrial-equipment sectors. Tecogen also offers installation, service agreements, and distributed electricity generation.
Tecogen Inc. at a glance
Revenue
27.1M
Employees
100-200
Founded
2000
Headquarters
Billerica, Massachusetts
Ownership
Publicly traded (NASDAQ: TGEN)
Import activity
74
Industries
Automotive
Medical
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
74
Named foreign suppliers
12
Top origins
Italy · China · Germany · United Kingdom
Shared foreign counterparties do not establish that these companies buy from Tecogen Inc..
What this tells a buyer
Customs trade data for Tecogen is not present in the available record.
Tecogen's listed capabilities include cogeneration systems, natural gas engine-driven chillers, and high-efficiency water heaters, with no certifications recorded in the record.
The company is publicly traded, reports an employee band of 100-200, and lists a revenue band of 27.1M.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Tecogen Inc. is a manufacturer of natural gas engine-driven Combined Heat and Power (CHP) systems, cogeneration products, and natural gas engine-driven chillers, headquartered in Billerica, Massachusetts, United States. The company was founded in 2000 and is publicly listed under the ticker TGEN, with an employee band of 100-200 and a reported revenue band of 27.1M. Its products serve industrial, commercial, multi-family housing, and recreational markets, including automotive, medical, renewable-energy, and industrial-equipment sectors. Tecogen also offers installation, service agreements, and distributed electricity generation.
At a glance
Attribute | Detail |
|---|---|
Founded | 2000 |
Headquarters | Billerica, Massachusetts |
Employees | 100-200 |
Revenue | 27.1M |
Ownership | Publicly traded (NASDAQ: TGEN) |
Primary capability | Thermal & Fluid Systems |
What Tecogen Inc. makes
Tecogen's listed capabilities include cogeneration systems, natural gas engine-driven chillers, and high-efficiency water heaters, with no certifications recorded in the record.
Trade and customs footprint
Customs trade data for Tecogen is not present in the available record. US customs bill-of-lading records list 74 inbound shipments across 12 foreign suppliers, with top origins including Italy · China · Germany · United Kingdom.
Company details
The company is publicly traded, reports an employee band of 100-200, and lists a revenue band of 27.1M. Tecogen Inc. was founded in 2000, has an estimated 100-200 employees, and is headquartered in Billerica, Massachusetts.
Frequently asked questions
What does Tecogen Inc. make?
Tecogen Inc. is a manufacturer of natural gas engine-driven Combined Heat and Power (CHP) systems, cogeneration products, and natural gas engine-driven chillers, headquartered in Billerica, Massachusetts, United States. The company was founded in 2000 and is publicly listed under the ticker TGEN, with an employee band of 100-200 and a reported revenue band of 27.1M. Its products serve industrial, commercial, multi-family housing, and recreational markets, including automotive, medical, renewable-energy, and industrial-equipment sectors. Tecogen also offers installation, service agreements, and distributed electricity generation.
Where is Tecogen Inc. headquartered?
Tecogen Inc. is headquartered in Billerica, Massachusetts (76 Treble Cove Rd, Billerica, Massachusetts, 01862-2232).
When was Tecogen Inc. founded?
Tecogen Inc. was founded in 2000.
How big is Tecogen Inc.?
Tecogen Inc. has an estimated 100-200 employees, with revenue in the 27.1M range.
Is Tecogen Inc. publicly traded?
Publicly traded (NASDAQ: TGEN). Public financial figures are drawn from its filings.
Does Tecogen Inc. import from overseas suppliers?
US customs bill-of-lading records show 74 inbound shipments for Tecogen Inc., with top origins including Italy · China · Germany · United Kingdom.
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Last verified Nov 2026. Is this your company? Request a correction.
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