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A Unique Approach to Complex Construction Projects
Harder Mechanical executes sophisticated, modern mechanical solutions using bold thinking, process innovation, and continuous improvement practices that tackle the industry's most complex construction challenges
Our Approach
A Unique Approach to Complex Construction Projects
Harder Mechanical executes sophisticated, modern mechanical solutions using bold thinking, process innovation, and continuous improvement practices that tackle the industry's most complex construction challenges
Our Approach
A Unique Approach to Complex Construction Projects
Harder Mechanical executes sophisticated, modern mechanical solutions using bold thinking, process innovation, and continuous improvement practices that tackle the industry's most complex construction challenges
Our Approach
A Unique Approach to Complex Construction Projects
Harder Mechanical executes sophisticated, modern mechanical solutions using bold thinking, process innovation, and continuous improvement practices that tackle the industry's most complex construction challenges
Our Approach

Our Market Expertise

Our deep experience and history reaches across a wide range of industries, specialty markets, and complicated geographic hubs. By focusing our expertise on the most complex mechanical systems, we are always ready to execute whatever our clients bring us.

Projects

Chevron Refinery Turnarounds

Our team planned and executed back-to-back pull feed dates for two key projects: the Eight Plant Turnaround and the #2 Sulfur Recovery Unit (SRU) Turnaround.

Projects

Cobalt Rehabilitation Hospital

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

Projects

South Building Gan Complex

The Owner brought Harder onboard to expand the fab’s general exhaust system so it could support a new tool set and to consolidate several smaller standalone general exhaust systems into one.

Projects

Legacy Emanuel West Tower

Harder provided full mechanical and design-assist services for this new, $210,000,000, seven-story, 330,000 SF hospital expansion.

3,416,732 hours

worked in 2021 without a lost-time safety incident

Comprehensive Services

Our comprehensive design, fabrication, modularization, and construction capabilities allow us to optimize the delivery process and protect your bottom line. Whether you need a small commercial retrofit, a system-wide upgrade, or a brand new facility, our robust in-house services make Harder your all-in-one mechanical trade partner.

Services
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.

Controls

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.

Fabrication

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

Plumbing

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.

Harder Mechanical provides a breadth of opportunities, from locating to a new project in a different state to unique challenges working in a variety of industries. The diversity of opportunities, combined with great team members, has contributed to my individual success which makes every project rewarding.

Scott Sexton
Regional Manager, Harder Mechanical Contractors
Map of Harder locations

Where We Are

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.

Harder Then & Now

Founded in 1934 as a small plumbing company, Harder Mechanical Contractors has evolved into something much bigger.