781-466-6400

Contact Us

Corporate Office & Manufacturing Facility

Main Line: 781-466-6400

Tecogen, Inc.
45 First Avenue
Waltham, MA 02451
E-mail: products@tecogen.com
Toll Free: 800-678-0550
Fax: 781-466-6466

  • To reach the following departments,
    please dial the below menu option:
  • Cogen/CHP
    1
  • Chillers
    2
  • Ilios
    3
  • Service
    4
  • Parts
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  • Investor Relations
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  • Accounts Payable
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  • Accounts Receivable
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Directions

Corporate Headquarters

Main Line: 781-466-6400
Tecogen, Inc.
45 First Avenue
Waltham, MA 02451
E-mail: products@tecogen.com
Toll Free: 800-678-0550
Fax: 781-466-6466

Western U.S. Sales Office

Bill Martini, VP of Sales
2245 NW 111th Avenue
Portland, OR 97229
Tel: 503-641-1768
Fax: 503-641-2689
william.martini@tecogen.com

Eastern U.S. Sales Office

Jeff Glick, VP of Sales
45 First Avenue
Waltham, MA 02451
Tel: 781-466-6481
Fax: 781-466-6466
jeffrey.glick@tecogen.com

Services

Joe E. Gehret, Field Operations Manager
45 First Avenue
Waltham, MA 0245
Tel: 781-466-6482
Fax: 781-466-6466
joseph.e.gehret@tecogen.com

Dave Pidgeon, Manager of Technical Support & Response
45 First Avenue
Waltham, MA 0245
Tel: 781-466-6450
Fax: 781-466-6466
david.pidgeon@tecogen.com

Parts

Helge Wensing
45 First Avenue
Waltham, MA 02451
Tel: 781-466-6453
Fax: 781-466-6466
helge.wensing@tecogen.com

We’d Love to Hear from You

Tecogen is the leading provider of cost efficient, clean and reliable products for power production, heating and cooling, nearly eliminating criteria pollutants and significantly reducing your carbon footprint.