Flow Switch Websites:

  • tm-techmark.com

    Techmark Worldwide

    Techmark Corporation is a distributor for industrial controls and instrumentation as well as an export management company. Techmark Corporation was founded in 1964.

  • solutionswithinnovation.com

    SWI - Custom Industrial Sensors & Controls

    SWI is a leading U.S. manufacturer of custom industrial sensors, automation controls, magnetic metal alloy floats and supplies in-house welding services.