Pacific Northwest-Based
Pacific Northwest-Based
Our Pacific Northwest roots run deep. We started in Longview, Washington back in 1923 and are now one of the largest mechanical, electrical, plumbing, self-performing industrial general contractors. We typically perform work in Washington, Oregon, Idaho, and Montana. We also provide mechanical, electrical, and plumbing service and preventative maintenance in western Washington and Oregon.
We are a relationship-based contractor. As our owner and contractor partners look to build in new markets, we frequently travel to states outside of our primary geography to support their growth.
Offices
Headquarters
Corporate Headquarters
Corporate Headquarters
Longview - 3rd Avenue Campus
3rd Avenue Campus
Multi-Trade Industrial, Mechanical, Electrical, Plumbing Fabrication & Construction
Off-Site Manufacturing Facilities
- Pipe Fabrication Shop - 45,000 sf
- Civil Fabrication Shop – 10,000 sf
- Electrical Fabrication Shop – 31,000 sf
- Pipe Fabrication Shop - 45,000 sf
- Civil Fabrication Shop – 10,000 sf
- Electrical Fabrication Shop – 31,000 sf
Longview - California Way Campus
Sheet Metal Fabrication, Steel Fabrication, & Module Fabrication
Off-Site Manufacturing Facilities
- Longview Sheet Metal Shop – 28,500 sf
- Black Shamrock Module Shop – 26,000 sf
- Longview Sheet Metal Shop – 28,500 sf
- Black Shamrock Module Shop – 26,000 sf
Seattle
Multi-Trade Industrial & Mechanical, Electrical, & Plumbing Fabrication & Construction
Off-Site Manufacturing Facilities
- Multi-Trade Fabrication Shop: 11,500 sf
- Conditioned Flex Space: 28,000 sf
- Multi-Trade Fabrication Shop: 11,500 sf
- Conditioned Flex Space: 28,000 sf
Vancouver - 200 Grand Campus
Commercial Mechanical & Electrical Offices, Plumbing & HVAC Pipe Fabrication, & Module & Skid Fabrication
Off-Site Manufacturing Facilities
- Commercial Plumbing, Pipe, & HVAC Fabrication Shop – 91,000 sf
- Commercial Plumbing, Pipe, & HVAC Fabrication Shop – 91,000 sf
Vancouver - DL2 OSM Shop
Pipe & Multi-trade Module Fabrication & Assembly
Plumbing & HVAC Pipe Fabrication, & Module & Skid Fabrication
Off-Site Manufacturing Facilities
- Pipe Fab & Module Shop: 175,000 sf
- Pipe Fab & Module Shop: 175,000 sf
Portland - Milwaukie Campus
Special Projects, & 24/7 Mechanical, Electrical, & Plumbing Service
Off-Site Manufacturing Facilities
- Sheet Metal Fabrication Shop – 38,000 sf
- Sheet Metal Fabrication Shop – 38,000 sf
Boise
We are licensed to perform work in:
- Alaska
- Arizona
- California
- Idaho
- Iowa
- Montana
- Nevada
- New Mexico
- North Dakota
- Oregon
- Pennsylvania
- Tennessee
- Utah
- Washington
- Wyoming