Our Seattle sheet metal fabrication facility delivers superior service to Original Equipment Manufacturers (OEMs) and Contract Manufacturers (CMs). We make it easy for all customers — from small businesses to Fortune 500 companies — to streamline their supply chain by providing the most efficient way to source high-quality parts.

The QUAL-FAB Difference

We operate in a “Just In Time” and “Kan Ban” environment that supports consistent quality, on-time delivery, and competitive pricing. Our team of highly skilled professionals combined with our commitment to excellence and innovation makes us an industry leader in high quality, close tolerance, made-to-order precision sheet metal products.

Strategically located in Seattle, Washington, we offer a complete analysis of your product from prototype through production. We will assist you with sheet metal design options — or redesigns — to enhance product features, while reducing your manufacturing costs. We use the latest in computer-aided technology and manufacturing software to meet tight production schedules and demanding engineering requirements.

QUAL-FAB maintains ISO 9001 certification for the manufacture of precision sheet metal components and assemblies.

We meet or exceed these requirements to ensure you have a completely traceable, superior quality product, as well as value-added services. Our reputation is well known throughout the region as being one of the most capable, competitive, and quality-conscious fabricators in the industry.

Because of our capacity for high production, close tolerance work, as well as our shorter lead times, we deliver first-class service for a diverse range of customers. Whether it’s a five-piece prototype or 25,000-piece production run, QUAL-FAB is proud to be your manufacturing partner.

Our Story

Our story is one of excellence and innovation.

QUAL-FAB was founded in Seattle, Washington in 1977 by John F. Williams.

Williams started the company with just one machine and a 600 square foot space. By 1982, the business had expanded to 1500 square feet. Williams continued to invest in technology, equipment, and developing a team of hard-working sheet metal professionals. Laser-focused on quality, the company continued to grow year over year.

In 1991, son John M. Williams became general manager and expanded the company’s services to include Original Equipment Manufacturers (OEMs) and Contract Manufacturers (CMs) — producing large volume runs for sheet-metal parts, brackets, face panels, enclosures, and value-added assemblies.

Today, QUAL-FAB is still a family and veteran owned business. Located in Seattle, QUAL-FAB has now expanded to 30,000 square feet utilizing dozens of state-of-the-art machines.

Over the years, we have developed an unparalleled track record serving a wide variety of industries including, aerospace, alternative and renewable energy, fitness equipment, medical, military, telecommunications, and electronics. Our capabilities include sheet metal fabrication, laser cutting, punching, precision brake forming, welding, hardware insertion and fastening, mechanical assembly.