Experts in Fabrication

When you need a complex, complete piping solution you can trust, turn to Harder. We specialize in single-source solutions for piping systems, fabricated off-site in one of our five pipe fabrication shops. From large bore underground piping to high purity tubing, our shops will get the job done right.

As one of the largest piping contractors in the United States, we specialize in fabrication and installation of piping for your industry. You name it, we build the complex piping systems to convey it, including steam, gas, chemicals, fuel, water, and waste. We continuously invest in advanced training for our talented craftspeople and support their skills with the latest fabrication technology.

Making Skid and Modular Construction Easy

Off-site fabrication and modularization is not a fleeting trend–it is a vital element of our success. All of our shops are:

  • UA label full-service pipe fabrication facilities
  • Governed by ISO 9001 Quality Controls Programs (our Oregon and Utah fab shops are ISO 9001:2015 Certified)
  • Supported by Harder’s internal BIM team with their latest technologies and programs
  • Managed and status updated in real time with bar code tracking in Harder’s PRIME Fabrication Management Program
  • Dedicated to Lean thinking and the flow of information and material that optimizes our performance on every project

250,000+

Harder operates more than 250,000 SF of fabrication facilities across four states

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

“Harder continues to be an industry leader within the pipe fabrication, offsite assembly, and manufacturing markets. With our fab teams’ daily focus on continuous improvements to process and procedures, along with the recent upgrades to our fab equipment, this equates to vast gains in productivity, allowing our customers to meet or exceed their projects milestones.”

Scott Polzel
Senior Fabrication Manager

Quality Fabrication

Fabrication and quality go hand in hand. Our fabrication teams work closely with our quality control professionals to ensure each project is fabricated to the highest quality standard.