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GNB has an over 40 year proven track record of manufacturing high quality, custom engineered vacuum solutions for the scientific, industrial, and research vacuum industry.

As America's leading manufacturer of large vacuum chambers and valves, we also deliver a diverse range of high vacuum, and high temperature, products and services.

Vacuum Chambers, Vacuum Valves and Accessories.

Custom Engineering

Custom Manufacturing

Passion for excellence

Highly skilled workforce

8-5pm Office Hours

3200 Dwight Rd, Ste. 100

Elk Grove, CA 95758
(Google Map)