Safety. Quality. Performance.

Sophisticated projects demand more from a contractor. We have the broader resources and the deep expertise to deliver quality results. Above all, we demonstrate a greater commitment to safety.

Backed by over eighty years of proven results, Harder Mechanical has the right people, capabilities, and resources to meet your largest and most complex construction challenges.

Chevron Refinery Turnarounds

Another successful turnaround season at the Chevron Refinery.

South building gan complex

This confidential client produces a family of gallium nitride (GaN) semiconductors, which are used in a wide range of products including telecommunications, laptops, electric vehicles, and more.

PDX BAGGAGE CONVEYOR

A complete overhaul of the baggage handling systems within the airport during the major Terminal Core remodel.

PDX DISTILLERY

We hit all schedule dates on this project with challenging and tight work areas.

RA4 office and manufacturing building

The spirit of cooperation and collaboration made this project a major success.

ilani casino

Harder assembled the Mechanical, Electrical, and Sheet Metal IPD team for this new casino.

Cobalt Rehabilitation Hospital

We helped build a new specialty care facility to rehabilitate patients with complex health conditions.

Refinery Crude Unit Upgrade and Expansion

Building in and around a live unit is no problem for Harder Mechanical.

meeting high expectations

For NuStar, we built a new pipeline and installed equipment at their Oregon and Washington terminals.

marina heights

Innovation creates a competitive advantage.

meeting microbrewery challenges

We tackled a complex job for Widmer Brothers, one of the nation’s premiere brewers.

leading the way at osu

Leveraging BIM technologies to deliver state-of-the-art facilities.

peak performance at pge

At PGE Port Westward, we self-performed everything from concrete pour to process piping.

Every project starts and finishes with safety

Read about Harder's safety philosophy