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Custom Engineering Services

Engineered for Your Process. Built to Your Specifications.
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When off-the-shelf equipment won’t cut it, Spokane Stainless Technologies delivers custom-engineered stainless steel solutions for process vessels, skids, and facility integration. From initial design to final validation, we ensure every solution meets the industry’s most rigorous standards, including ASME, API, NSF, FDA, and UL.

Key Features & Capabilities

  • Stainless steel tanks, skids, and process equipment tailored to your operational needs
  • ASME, API 650, UL 142, NSF, and FDA compliance for regulated industries
  • Pressure- and vacuum-rated options with integrated heating or cooling
  • Fully integrated modular systems with piping, pumps, and automation
  • Facility layout planning with engineered system integration
  • Design-to-installation project support including compliance validation
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What Sets Our Custom Engineering Services Apart?

Precision-Engineered Solutions for Complex Processes

We design and fabricate solutions for industries where one-size-fits-all doesn’t apply. From high-pressure vessels to fully integrated skid systems, we build for your process—not someone else’s.

Applications & Equipment

  • Custom Process Equipment & Tanks
    We precision-engineer stainless steel tanks, vessels, and skids for your specific processing requirements.
  • Modular & Skid-Mounted Systems
    Engineered for fast deployment and easy integration, our modular systems improve uptime and reduce on-site installation delays.
  • Facility Layout & Process Design
    Optimize flow, space, and efficiency with expert facility and process layout planning.

Customization Options

Your facility and process are unique—our solutions reflect that.

  • Configurations: Horizontal, vertical, modular skids, standalone tanks
  • Materials & Finishes: 304/316 stainless steel, duplex, electropolished, and passivated surfaces
  • Add-ons: ASME-rated jackets, automation controls, specialty piping, clean-in-place (CIP) capabilities

Technical Specifications

  • Pressure Ratings: ASME U & UM certified designs for pressure applications
  • Materials: Stainless steel (304, 316, duplex), food-grade and high-corrosion alloys
  • System Integration: Fully piped, wired, and automation-ready
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Certified for Compliance. Built for Performance.

Our engineering services and fabricated systems meet or exceed all major compliance benchmarks across industries.
See All Certifications
  • ASME U & UM: Certified pressure vessels and process piping
  • API 650: Code compliance for bulk liquid and chemical storage
  • UL 142: Certified systems for flammable liquid containment
  • NSF & FDA: Sanitary compliance for food, beverage, and pharmaceutical use
See All Certifications

Frequently Asked Questions

Can Spokane Stainless Technologies design equipment for a fully custom process? +

Absolutely. We specialize in engineering equipment tailored to your unique workflow, environment, and compliance needs.

Do you build modular systems for quick installation? +

Yes, our skid-mounted systems are factory-tested and ready for plug-and-play installation.

Can your designs meet sanitary regulations? +

Definitely. We fabricate NSF and FDA-compliant equipment for sanitary applications.

Do you support onsite integration and planning? +

Yes! We assist with facility layout, installation planning, and long-term integration support.

What Our Customers Have to Say

“Wishkah River Distillery is off to a great start, in part because of my Spokane Stainless Technologies mash and fermenting tanks. The tanks look great and perform very well. Spokane Stainless Technologies gets my highest recommendation!”

—

Susan Watts, Wishkah River Distillery

“Spokane Stainless Technologies can be counted on to craft and deliver an outstanding custom fermenter. We employ several in our distillery to great success!”

—

Don Poffenroth, Dry Fly Distilling, Spokane, WA ADI 2011 Distillery of the Year

“Spokane Stainless Technologies was eager to provide a vessel design tailored to our process. Talented engineering, and the impeccable workmanship of the finished vessel impressed our entire staff! We will definitely come back to them when our business flourishes to demand more capacity. SST is a trusted partner in our success.”

—

Brian Wilkerson, Director of Engineering, Bionavitas, Inc.

“When I needed Process Vessels, a call to Spokane Stainless Technologies was the correct decision. They jumped to assist with vessel design and expert engineering. The tanks themselves are extremely well crafted. The product support is always exceptional, via phone or on-site. My highest recommendation!”

—

Suresh Menon, President, Menon and Associates, Inc.

Get in Touch

Have a project in mind? Our team is ready to design and fabricate the perfect stainless steel solution for your needs.

Fill out the form or call us at 509.921.8850 to get started.

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