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Welcome to Ray L. Hellwig Mechanical Company Inc. Hellwig Mechanical Inc. is committed to being a full service Mechanical Contractor. Hellwig is dedicated to our client’s satisfaction. Our years of experience and craftsmanship assure accuracy and value with every mechanical project and product we manufacture. Hellwig Mechanical is intent on being the leader in mechanical products and services. Employing the newest technology and applications like BIM, CADD and 3-D modeling systems gives our clients the economic advantage for each project we’re put to work on. Hellwig is the answer for custom duct systems or professional solutions for companies that demand precision workmanship, efficiency and the job coming in on budget, on time and done right the first-time. Architectural Sheet Metal Services Ray L. Hellwig Mechanical architectural sheet metal division has the capabilities to perform and facilitate various style of projects and materials, to meet any projects needs. Our experienced installers and designers can assist in implementing various and unique architectural sheet metal roofs, walls & siding, canopies, mechanical rooftop screens and ornamental features. Ray L. Hellwig Mechanical’s installation and fabrication crews are also experienced, working with various types of exotic metals, which include zinc, copper, stainless steel and lead.

Ray L. Hellwig Mechanical Questions

The Ray L. Hellwig Mechanical annual revenue was $18 million in 2026.

Ray L. Hellwig Mechanical is based in Santa Clara, California.

The NAICS codes for Ray L. Hellwig Mechanical are [238, 2382, 23822, 23].

The SIC codes for Ray L. Hellwig Mechanical are [171, 17].

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