Superior Engineered Piping Systems for the World’s Most Demanding Applications

Recognized for superior quality for more than 50 years, Georg Fischer Harvel LLC is the industry's leading manufacturer of PVC and CPVC piping solutions, engineered piping systems, thermoplastic duct systems, and machining stock extrusions.

Backed by an unwavering dedication to innovation and unrivaled technical expertise, GF Harvel systems include process piping, dual containment, acid waste, and high-purity. We serve industries around the world including chemical processing, energy, marine, cooling technology, water treatment, and microelectronics.

Engineers and contractors also rely on GF Harvel's innovative plumbing systems for residential, commercial, and high-rise construction. And we produce a full range of specialty piping systems for emerging technologies including renewable energy and biotech development.