Our Approach

Harder Mechanical has spent almost a century tackling the tough, complex projects. We do quality, sophisticated piping the right way, delivering safely, on time, and on budget. That's the Harder Way.

We're Fearless & Think Differently

Harder Mechanical has a unique approach to complex, sophisticated projects—we go where the fault tolerances are low and the expectations are high. Our clients trust us with their most challenging projects, trusting that our talented teams will offer innovative solutions to get the job done. When you're pursuing your most audacious business goals, you want Harder on your team.

Process Innovation & Continuous Improvement Leaders

Harder Mechanical has been at the forefront of process innovation and industry for 8 decades. Not only do we improve upon project plans at the completion of the job, we look for ways to make improvements on a weekly basis through detailed planning and variance tracking. From infrastructure investment to ongoing professional skill building, Harder is always growing, diversifying and improving. Our solutions keep pace with your evolving needs.

Comprehensive Solutions & Capabilities

Our comprehensive design, fabrication, modularization, and construction capabilities allow us to optimize the delivery process and protect your bottom line.

Architectural Sheet Metal

Providing the craftsmanship to show off the aesthetic beauty of the finished material.

Concrete Installation

A rock-solid foundation for your project—any size, any place. Expert prep and pour for performance you can count on.


End-to-end mechanical installations, delivering the systems you need and the above-and-beyond service you deserve.

Design Services

In-house design-assist services lower costs, boost constructability, and reduce overall schedules for success from the very start.

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.

Service Department

Our dedicated service team will work with you to create a customized maintenance plan that satisfies the needs of your facility.

Sheet Metal

Harder's sheet metal division provides complete HVAC and industrial duct fabrication and installation for all major industries.

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.

Tank Installation & Modification

Smooth, disruption-free service for every phase of your project. Our expertise guarantees safety and success.

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.

Leverage Technology That Drives Outcomes

We leverage customer-driven technology that supports collaboration, transparency, and agility that produce better outcomes for our clients. We have the tools and experience needed to create virtual 3D models, gain valuable insight through real-time reporting, and realize efficiencies with offsite fabrication.

Proven Longevity and People

Solving complex, modern construction challenges is directly connected to our resource stability and our drive to hire curious and passionate people. The company’s heritage is more than a story of people named Harder. Many of our dedicated employees have been with us for decades and share their deep knowledge, mentoring new generations of employees.

Expertise and Geographic Reach

We have deep experience and reach across a wide range of industries, specialty markets, and complicated geographic hubs. From our headquarters in Oregon to our newest offices in Texas, our teams are ready to deliver the highest quality in mechanical construction services wherever they're needed.

See What We Do

Our project portfolio offers insight into the types of projects and services we do here at Harder.

Success Driven Relationships

Success Driven Relationship and Retention

We are relationship-focused which means working to create win-wins, trust and connections at every level. This applies to the people we hire, the clients and customers we serve, and the projects we deliver.