RK Griffith & Associates
Power & process equipment for the New England, NY & NJ markets.

Northstar Industries




Northstar Industries (NSI) designs, manufactures and constructs metering, regulating, CNG and LNG facilities for the natural gas and electric power industries. Engineering and fabrication takes place at NSI’s facility in Methuen, Massachusetts.

Our Partnership

RK Griffith has been an authorized sales representative of Northstar since 2015, currently in the New England and New York areas:

  • Maine

  • Vermont

  • New Hampshire

  • Massachusetts

  • Rhode Island

  • Connecticut

  • Eastern New York state

  • Northern New Jersey

Key Products

  • Metering stations

  • Pressure regulating stations

  • Liquified natural gas (LNG) facilities

  • Compressed natural gas (CNG) facilities

  • Pipeline topside facilities