Where We Are
From our headquarters in Oregon to our four fabrication shops across the Western US, our teams are ready to deliver the highest quality in mechanical construction services wherever they’re needed.
Office Locations
Oregon Headquarters
2148 NE Martin Luther King Jr. Blvd.,
Portland, OR 97212
Phone: (503) 281-1112
Contractors License: CCB 74
Arizona
4645 S. 35th Street,
Phoenix, AZ 85040
Phone: (480) 446-0744
Contractors License: ROC 105309
California
999 Canal Blvd, Building Suite C,
Richmond, CA 94804
Phone: (510) 620-9351
Contractors License: 277745
Nevada
882 Deming Way,
Sparks, NV 89431
Phone: (775) 470-7537
Contractors License: 0081013
Utah
3855 West 700 South,
Salt Lake City, UT 84104
Phone: (801) 992-3327
Contractors License: 278083-5501
Fabrication Shop Locations
Oregon — Milwaukie
ISO 9001:2015 Certified
2323 SE Hanna Harvester Drive
Milwaukie, OR 97222
115,000 SF on ten acres
5,000 SF ISO Class 4 cleanroom
Oregon — OSM
3610 NW St. Helens Road
Portland, OR 97210
90,000 SF on 3.5 acres
Six cranes up to 30-ton capacity
Arizona
4645 South 35th Street
Phoenix, AZ 85040
75,000 SF on four acres
6,000 SF ISO Class 4 cleanroom
Utah
ISO 9001:2015 Certified
3855 West 700 South
Salt Lake City, UT 84104
17,000 SF on five acres
Talk to Harder
Looking for help on your next project? Whether you’ve got a small hospital renovation or large industrial project, Harder is your partner. Fill out the form and a Harder expert will be in touch shortly.
