Ronan Engineering, a privately held California corporation is founded in 1959. We pride ourselves in supplying quality products with excellent mechanical design and state of the art electronic circuitry to monitor and display industrial plant conditions in diverse industries.

Proven product reliability, consistent after-sales service, and our willingness to apply corporate resources to solve problems, has given us recognition in both the material processing and power industries.

  • Sequential Event Recorders
  • Tank Gauging Level Sensors
  • Current to Pneumatic Converters
  • Safety Barriers
  • Signal Conditioner
  • Alarm Annunciator
  • Continuous Level Monitor

  • Ronan Engineering Company
    P.O BOX 129,
    Castaic, California 91310-0129,
    28209 Ave Stanford, Valencia, California 91355,