Unrivaled quality, since 1970

NEVTEC has been fabricating and installing commercial kitchen and industrial ventilation systems for over 40 years. The company’s founder, Don Griffes, has been a member of the NFPA 96 Technical Committee since 1989 and its current president, Len Griffes, is an Alternate Member.

Our products & services

Commercial Cooking Systems

  • Kitchen Ventilation Systems
  • Make-up Air Systems
  • Spark Arresters
  • Service and Maintenance
  • MELINK intelli-Hood Controls

  • Automate your kitchen exhaust
  • Save an average of 65% in energy
  • To learn more, click here

Industrial Ventilation Systems

  • Foul Air Removal
  • Dust, Fume, and Particulate Matter
  • Heat Recovery Systems
  • Custom Sheet Metal Work
  • Make-up Air Systems



Our location & service area

Our primary marketing area for commercial cooking systems is in Maine, New Hampshire, Vermont and Upstate New York, whereas most of our industrial ventilation work is done in northeastern Vermont and northern New Hampshire.