Infiltrator Water Technologies

Harder Mechanical Contractors started in commercial plumbing and evolved into a mechanical contractor when asked to help build the first hydroelectric dams in the Pacific Northwest. The privately-owned construction firm grew as new industries came into the region due to its abundant water and surplus electrical power. Its services consists of pipe fabrication and installation; equipment installation; commercial heating, ventilation and air conditioning; plumbing; instrumentation; and design/build. Harder Mechanical works with the power generation, pulp and paper, steel, aluminum, food and beverage and semiconductor-related companies. James M. Harder Sr. founded Harder Mechanical in 1938. Harder Mechanical Contractors is located in Portland, Ore., and operates a subsidiary, Universal Structural, in Vancouver, Wash.

Hoffman Structures Inc., based in Portland, Oregon, has been a trusted builder for a century, renowned for executing challenging and iconic projects. With innovative approaches to safety and performance, they have become the builder of choice across various markets, continually setting new industry standards. Committed to teamwork and collaboration, Hoffman emphasizes long-term relationships with trade partners, ensuring mutual success on every project. Their dedication to creating a safe working environment is exemplified through their Get Us There Safe (GUTS) campaign, promoting injury prevention and vigilance throughout the organization. Generated from the website