Since 1993 Technical Representatives, Inc. has offered professional sales engineering support for our leading test manufacturers.  Our team offers local applications assistance across the Mid Atlantic region.


  • Vibration & Acoustics
  • Pressure Sensing
  • DC & AC Power
  • Signal Conditioning
  • Data Acquisition
  • Test Instrumentation
  • Infrared inspection


TDK's NEW HiVoltage DC power supplies

With two new products we got you covered to 300kV and even .001% accuracy!

Local Support And The Best In Test For Your Demanding Applications

Latest News & Updates 

Call now for support, pricing & delivery  

TRI partners with PCB

TRI now offers the IMI industrial vibration line, Larson Davis and continues supporting Endevco in the Mid Atlantic.

Recognizing the diversity of the Mid Atlantic our team supports the Military and Aerospace community while engaging our large Industrial client base thorough out the states of PA, NY, NJ, DE, MD, DC  and VA. 

TDK Lambda Gen +

Best DC power supply density and functionality on the market today