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





Effox-Flextor supplies expansion joints and dampers for the electric power and industrial markets.

Our Partnership

RK Griffith has been working with Effox since the 1980s and, after a brief interval, our relationship was reestablished in November 2017.  Currently, we are an authorized sales representative of Effox in all six New England states:

  • Maine

  • Vermont

  • New Hampshire

  • Massachusetts

  • Rhode Island

  • Connecticut

Key Products

  • Metal expansion joints

  • Fabric expansion joints

  • Dampers

  • Diverter dampers

  • Stack dampers for heat recovery steam generators