Integra Companies is now Avantor Fluid Handling.

Integra History

A proud legacy of customer care


images_about_barn_1 Integra Companies began in 1974 as the vision of founder Don Long, who was committed to building the area’s premier high-purity hose company. Starting in a rented office behind an old wallpaper store with a handful of employees, Don was determined to grow his business on the foundations of superior customer service and exceptional product quality. Commitments that still ring true today.

Through the decades, Integra Companies grew and prospered.  Sons Dwight and Doug joined the management team after working at the company during summer and college breaks.  Today they are company President and Vice President.  Together with Don, they grew the Integra team, always seeking out the industry’s top talent and elite business partners to optimize client outcomes.




 Today, Integra Companies is headquartered in Devens, a unique business and residential development park in the heart of Massachusetts’ high-technology corridor.  From here, we provide a comprehensive circle of engineering, product, manufacturing and fabrication solutions for high-purity environments.  But more importantly, we provide superior customer service, just as Don envisioned over four decades ago.