GNB KL Group Employee Directory

Industrial Machinery ManufacturingCalifornia, United States501-1000 Employees

GNB KL Group designs and manufactures vacuum hardware, ranging from chambers to valves and related components used in high-technology vacuum systems. The firm operates with ISO-9000 and ASME U-stamp certifications, signaling its adherence to rigorous quality standards and safety requirements. Its customer base spans a broad set of industries, including semiconductors, scientific research, furnaces, pressure vessels, space exploration, medical systems, cancer treatment, vacuum coating, flat panel displays, solar energy, and metallurgical processing. Since its founding in 1968 by Gary N. Burnett, the company has grown into a subsidiary of the KL Group, based in Taiwan, in 2016, which expanded its offering to include a wide range of vacuum hardware components such as various flange types, gas line parts, high-purity tubing, viewports, and related items. Headquartered in Elk Grove, California, GNB serves as a go-to source for standard and custom vacuum hardware, covering the full spectrum from basic flanges to complex vacuum vessels. In January 2026, the company announced the launch of ShopVacuumChamber.com, its online store offering vacuum valves, accessories, and replacement parts.

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