M & I Air Systems Engineering West

Established in 1958, Northwest Engineering Service Inc. specializes in providing engineering services for heating, ventilation and air conditioning (HVAC) systems. The company also offers a number of related services, including testing, adjusting and balancing (TAB), cleanroom performance testing (CPT) and commissioning of HVAC systems. Northwest Engineering Service Inc. serves a wide array of industries, including commercial, health care, high-tech, educational and government/institutional markets. Some of its project sites include Hockinson Elementary School, North Mall Office Building, Oregon Convention Center Expansion and Sherwood Middleton Elementary School. The firm is a certified member of the National Environmental Balancing Bureau (NEBB) and Building Commissioning Association (BCA).

McKinstry Co in Portland is a team of dedicated problem solvers driven by their vision, mission, and values to remove obstacles hindering the creation of a superior built environment for their people, clients, and communities. Their commitment lies in eliminating barriers to ensure a better future for all through innovative solutions and a focus on serving the needs of their stakeholders. Generated from their website's infomation

Founded in 1935, Wade Rain manufactures sprinkler and micro irrigation systems for agriculture, commercial and landscape uses. The company manufactures Poweroll wheeline/sideroll and handmove irrigation systems. Wade Rain also manufactures Big Gun and Pivot systems. The company manufactures a full line of micro irrigation products. Its line includes the Pulsator, compression fittings, emitterline and tubing. The company maintains a location in Tualatin, Ore.