Our expertise in complex erection ensures the successful construction of any project
KWH is an international company, based in the Pacific Northwest, with continuous experience in the erection of complex and architectural steel structures since 1989.
Passion for Projects
Our aim is to establish lasting relationships with our clients by exceeding their expectations and gaining their trust through exceptional, safe, and professional performance by every member of the engineering and construction team.
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Construction Services
KWH knows construction, whether it's erecting bridges, installing structural steel, seismic retrofits, architectural precast installation, or working with heritage facades.
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Engineering Services
KWH's engineering division, Somerset Engineering, specializies in erection schemes, special equipment specifications, and other technical assistance such as connection design.
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Erection Equipment
KWH can design specialty equipment as well as erect it. We have experience with heavy jacking, lifting and rigging.
