To be able to servce you in the most efficient manner possible we ask that all customer service calls for technical support, replacement parts, and warranty questions come through our dedicated Customer Service Line at

(800) 934-5219  (USA)

1+ (608) 563-2800 (Outside USA)

Contact Customer Care by Email


ANGI either builds, stocks or has access to nearly every part needed for an NGV station. ANGI also has customer support personnel who have a detailed knowledge of NGV requirements so we can help identify the right replacement parts. 

These parts are from a wide range of companies worldwide including:

Reciprocating Compressors

  • Ariel
  • Gemini
  • Ingersoll Rand
  • RIX

Natural Gas Engines

  • Caterpillar
  • Waukesha
  • Cummins
  • TECO

Meters and Instruments

  • MicroMotion
  • Emerson
  • GEMS
  • WIKA


  • Parker/Finite
  • Nowata
  • Rosedale