Specialty Engineering

What the Festival Sound Stage

What the Festival Sound Stage

Ivan McLean bamboo sphere

Bamboo Grove Sphere

Additional Special Engineering Projects

Specialty Clients

Advanced Welding Inc.
Andersen Construction
Barnhart Crane & Rigging
Bremik Construction
Commercial Contractors Inc.
D&R Masonry Restoration
Howard S. Wright
Hunter-Davisson Inc.
Instafab Company
Interior Tech
Knife River Precast
Northwest Scaffold Service
Pioneer Waterproofing
R&H Construction
Sierra Construction Co.
RF Stearns
Vigor Industrial
Whitaker Ellis


Diablo Canyon Lifting Structure
Avila Beach, California
Vigorous Dry Dock

Portland, Oregon
Hanford 309 Dome Removal

Hanford, Washington
PGE North Fork Adult Fish Sorting Facility

Clackamas River, Oregon

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