W. Soule is a custom fabricator and industrial mechanical contractor specializing in custom metal fabrication, process and utility pipe fabrication & installation, ASME vessel fabrication, millwright services, high purity piping and HVAC/maintenance service.W. Soule was established in 1946 as a small plumbing contractor. The company has grown to become a well-established, multi-faceted industrial contractor employing over 400 engineers, managers, administrative professionals and union skilled trade personnel. Our 70+ years of unrivaled experience, dexterity and skill deliver innovative solutions for our clients'​ complex and unique situations.