Chemical Manufacturing

When your big project has a lot of piping requirements, we bring the right expertise to the job.

Solutions Matched to Your Chemical Manufacturing

Every chemical has unique conveyance requirements. We know it is critical to match materials and equipment to the chemical. Our teams are versed in the fabrication and installation of all types of piping materials, including:

  • FRP
  • Stainless Steel
  • Carbon Steel
  • Exotic Alloys
  • PVC & CPVC
  • Teflon-Lined Steel

Self-Performing for Quality Control

From HVAC to ultra-high pressure (UHP) pumps and compressors, we work to make sure your project is efficient, pure, and safe. The same is true for installation. We have the experience and skills necessary to self-perform construction of your chemical process, delivery, and collection systems so you know it was done right the first time.

Chemical Manufacturing Services

Harder Mechanical offers a wide range of comprehensive services to meet the needs of our clients. Our Chemical Manufacturing clients count on us to deliver a high-quality installation of their process systems.

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.


RA4 Office and Manufacturing Building

This design-build BIM project included over 160,000 LF of piping, all process and wet HVAC, multiple cooling tower installations, and any associated equipment.

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.

Let Us Join You

Our Chemical Manufacturing industry experts are ready to partner with you on your next project.