Mainspring Energy Competitors and Similar CompaniesClear all
Mainspring Energy's competitors and similar companies include Tecogen and Bayeco.
 Mainspring Energy Mainspring Energy (formerly known as EtaGen) is a technology company that provides clean energy solutions. |  Tecogen Tecogen is a company that designs, manufactures, markets, installs, and maintains combined heat and power products. |  Bayeco Bay Environmental Technology (Beijing) Corp. (hereinafter referred to as Bayeco) is a clean tech company. It provides a comprehensive and diverse range of air pollution control solutions for industrial VOC (Volatile Organic Compound), NOx and PM2.5. | |
Founding Date | Founding Date 2010 | Founding Date 2000 | Founding Date 1994 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Menlo Park, US HQ | Locations North Billerica, US HQ Toronto, CA Portland, US Waltham, US | Locations CN HQ |
Employees | Employees 5011% increase | Employees 911% decrease | Employees 11 |
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Tecogen
HQ
North Billerica, US
Employees
91↓ 1% decrease
Tecogen is a company that designs, manufactures, markets, installs, and maintains combined heat and power products.
View companyBayeco
HQ
CN
Employees
11
Bay Environmental Technology (Beijing) Corp. (hereinafter referred to as Bayeco) is a clean tech company. It provides a comprehensive and diverse range of air pollution control solutions for industrial VOC (Volatile Organic Compound), NOx and PM2.5.
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