The Kurt J. Lesker Company is a leader in the design and manufacturing of vacuum technology solutions for your research and production applications. From the simplest components and fittings to intricate vacuum chambers and precision computer-controlled deposition systems, our company works with you to devise sound, economical solutions for all of your vacuum science needs.

Company details

PO Box 10, 1925 Route 51 , Jefferson Hills , Pennsylvania 15025-3681 USA

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Business Type:
Industry Type:
Water and Wastewater
Market Focus:
Globally (various continents)
Year Founded:

This company also provides solutions for other industrial applications.
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This Way Forward
Consider the modern conveniences that make everyday life better. A perfect pair of eyeglasses, the latest flat screen TV, or the hottest mobile device. Simply a better way forward.

They say 'Necessity is the mother of invention.' We like to think of ourselves as the caring and highly skilled vacuum technology company that helps with the next great discovery.

Kurt J. Lesker Company (KJLC) is the leading global provider of exceptional customer service and high-quality vacuum equipment, with a goal of enabling the innovation, creation, and advancement of a vast array of products.

The depth and breadth of the markets we serve include: LEDs, Optics, UHV/Synchrotrons, Electronics, Wear and Decorative Coatings and R&D. Working side by side, we're making an impact on the world today as well as a better tomorrow.

The help our customers compete and succeed on the leading edge of technology. Built on a tradition of customer service and quality, KJLC has grown from a regional manufacturer and distributor of vacuum components into today's world wide supplier in virtually every market.

100,000+ Satisfied Customers
We manufacture and distribute to leading-edge customers worldwide.

350+ Dedicated Employees
Our worldwide offices employ people who go the extra distance for every customer, every chance they get.

60+ Years of Excellence
Since 1954, we've been Enabling Technology for a Better World.

30+ Highly Skilled Engineers
Our versatile group can overcome any challenge they are presented with.

6 Distribution Hubs Globally
Strategically placed around the globe, KJLC can meet your needs anywhere, anytime.

1 Core Focus
You. KJLC and all of its resources are dedicated to ensuring your success.

We offer our customers the advantage of unparalleled knowledge and expertise in the manufacturing of thin film vacuum deposition systems by staying on the leading edge of engineering & technology.

KJLC offers single-chamber deposition systems or cluster tools with robotic transfer for production and research applications, as well as extensive knowledge of process, application, mechanical, electrical, and software engineering—it's a powerful combination that keeps our customers one step ahead of the competiton.

1,600+ Systems in the Field
Our customers don't just buy one time.

900+ Facilities Using KJLC Systems
If you don't have one of our systems, there is probably one close by.

5 Global Field Service Locations
Strategically located service technicians for quick response.

Reliable, high-quality products & equipment, on-time delivery and superior customer support aren't the only things that set KJLC apart.
Going above and beyond for our customers in all we do isn't the exception at KJLC, it's the rule. Our commitment to customer service fuels our sense of pride and purpose. When our customers choose KJLC for their technology needs, they're doing more than selecting an elite vacuum technology supplier—they're joining a team of highly skilled professionals dedicated to achieving excellence.

20,000+ Items In Stock
Inventory second to none, at your fingertips.

70,000+ Small Parcels Shipped Per Year
There might be one flying overhead right now.

50,000+ Inbound Calls Per Year
A wide range of needs, handled by a highly skilled group of people.

Reaching our customers wherever they may be is an exciting challenge. Ensuring the consistency of our service, support, inventory and manufacturing is a priority for us at KJLC.

Our world-class manufacturing and logistics facilities span the globe, providing high quality vacuum products and systems that drive the advancement of technology and innovation that make the world a better place.