As one of the nation’s largest tank and line testing companies, providing superior customer service, accurate testing, and overall regulatory compliance for our customers are our primary goals.

Crompco’s tank and line tightness testing methodologies include:

  • EZY-3 Locator Plus (non-volumetric underfill tank tightness test)
  • Petro-Tite (volumetric overfill test)
  • Precision Line Tightness tests using the Petro-Tite line test method. We are certified to test steel, fiberglass, and flexible piping systems.