Serving Utah since 2005

One of the largest mechanical contractors in Utah, Harder is ready to tackle the region's most unique and challenging mechanical construction projects. Plus, our ISO:9001-certified prefabrication facilities can get you to the finish line with the level of quality your project demands.

Comprehensive services

Your modern mechanical construction projects deserve groundbreaking thinking that delivers results. Discover end-to-end solutions grounded in collaboration, safety, and eight decades of proven expertise.

Equipment Installation

Decades of experience with the most demanding equipment challenges means we get the job done—and we mean the whole job.


Specializing in complete single-source piping solutions that achieve optimal results. You name it, we build it.


Sophisticated, not complicated, for peak performance at any scale. Proven processes keep your projects on track.

Process Piping

Powering innovation and infrastructure for every industry. Specialized systems you can rely on for the long haul.

Skids & Modularization

Prefabrication reduces downtime and labor costs while minimizing the impact on your operations, no matter where you’re located.

Structural Steel

Strong, safe, secure—infrastructure that holds to the highest standards. Discover workmanship backed by 80 years of experience.

Virtual Design & Construction

State-of-the-art tech for designs that deliver. We combine leading-edge tools with decades of experience to envision and execute with excellence.


Refinery Crude Unit Upgrade and Expansion

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


Kennecott Copper Mine Smelter Furnace Repair

Harder inspected the furnace, then welded chrome moly plates inside the walls to strengthen the furnace. All work was completed within a three-week planned shutdown.

Utah industry expertise

From Advanced Technology to Mining and Refining, the diversity of Utah's construction projects need comprehensive solutions. We know your landscape, your industry, and the singular challenges you face—and bring bold solutions that drive success.

Start the conversation

We understand the unique challenges of building in the Utah environment. Find out how our go-big, go-bold approach can make your next project exceed every expectation.

*Required fields

Utah Office

Contact Info

(801) 992-3327


3855 West 700 South, Salt Lake City, UT 84104

Contractors License


Follow us

Join our Utah experts

When it comes to talent and teamwork, we go harder than anyone. Join the team that sets the bar for excellence.