Insights

Online Store Expansion GNB has launched dedicated online storefronts for vacuum valves, components, and vacuum chambers, signaling a direct sales channel expansion. This presents an opportunity to upsell standard catalog items, cross-sell consumables, and accelerate procurement for existing customers seeking quicker, digital purchasing options.

Comprehensive Vacuum Offerings As a world-class manufacturer of vacuum hardware including chambers, valves, flanges, tubing, and accessories, GNB serves diverse industries from semiconductors to medical systems. This breadth enables targeted cross-selling of complementary products to current or adjacent industries, especially where high reliability and ASME/ISO certifications are valued.

Strategic Acquisition Fit Since becoming a subsidiary of the KL Group, GNB expanded its component portfolio (KF, CF, ISO flanges, gas line components, high purity tubing, and viewports). This creates cross-sell opportunities with KL Group’s broader customer base and can be positioned to win larger, multi-line vacuum system projects.

Quality and Compliance Highlight ISO-9000 and ASME U-stamp certifications underscore high-quality, mission-critical hardware. Sales conversations can leverage these credentials to target industries with rigorous qualification processes, such as semiconductor manufacturing, space, medical devices, and aerospace, where standards drive procurement decisions.

Technology-Driven Delivery GNB’s tech stack (CAD/CDM and manufacturing automation tools) supports rapid design iterations and customization. This capability can be marketed to customers needing tailored vacuum solutions, enabling faster quotes, prototypes, and on-time delivery for complex projects.

Similar companies to GNB KL Group

GNB KL Group Tech Stack

GNB KL Group uses 8 technology products and services including Mastercam, SOLIDWORKS, FANUC, and more. Explore GNB KL Group's tech stack below.

  • Mastercam
    Cad & Graphics
  • Cad & Graphics
  • FANUC
    Control Systems
  • RequireJS
    Javascript Frameworks
  • TweenMax
    Javascript Frameworks
  • Zepto
    Javascript Libraries
  • G-code
    Operations
  • Bootstrap
    UI Frameworks

GNB KL Group's Email Address Formats

GNB KL Group uses at least 6 email formats:
GNB KL Group Email FormatsExamplePercentage
FLast@gnbvac.comJDoe@gnbvac.com
72%
First.Last@gnbvac.comJohn.Doe@gnbvac.com
22%
F-Last@gnbvac.comJ-Doe@gnbvac.com
6%
FLast@gnbvalves.comJDoe@gnbvalves.com
76%
First.Last@gnbvalves.comJohn.Doe@gnbvalves.com
19%
Last@gnbvalves.comDoe@gnbvalves.com
5%

Frequently Asked Questions

What is GNB KL Group's phone number?

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You can contact GNB KL Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is GNB KL Group's official website and social media links?

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GNB KL Group's official website is gnbvac.com and has social profiles on LinkedIn.

How much revenue does GNB KL Group generate?

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As of October 2026, GNB KL Group's annual revenue is estimated to be $50M - $100M.

What is GNB KL Group's NAICS code?

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GNB KL Group's NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does GNB KL Group have currently?

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As of October 2026, GNB KL Group has approximately 548 employees across 5 continents, including North America, South America and Africa. Key team members include Chief Technology Officer & Main Board Director: L. A., Owner: G. B. and Board Member: C. T. Explore GNB KL Group's employee directory with LeadIQ.

What industry does GNB KL Group belong to?

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GNB KL Group operates in the Industrial Machinery Manufacturing industry.

What technology does GNB KL Group use?

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GNB KL Group's tech stack includes Mastercam, SOLIDWORKS, FANUC, RequireJS, TweenMax, Zepto, G-code and Bootstrap.

What is GNB KL Group's email format?

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GNB KL Group's email format typically follows the pattern of FLast@gnbvac.com. Find more GNB KL Group email formats with LeadIQ.

When was GNB KL Group founded?

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GNB KL Group was founded in 1968.
GNB KL Group logo

GNB KL Group

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.

Section iconCompany Overview

Phone number
Website
gnbvac.com
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1968
Employees
501-1000

Section iconFunding & Financials

  • $50M - $100M

    GNB KL Group's revenue is estimated to be in the range of $50M - $100M

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