Kurt J. Lesker Company


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 Leading Edge
We 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.
  • 65+ Years of Excellence. Since 1954, we've been Enabling Technology for a Better World.
  • 30+ Highly Skilled Engineers. Our versatile team of engineers can overcome any challenge they are presented with.
As a manufacturer and distributor of all things vacuum, focus is critical. That's why KJLC has four divisions—each relentlessly tackling challenges that a specific application demands. But rest assured, even with our focus on progress and innovation that helps to create the future, we always keep sight of quality and environmental stewardship of resources, as well as an embedded commitment to customer satisfaction—that's in our foundation.
In-house bonding facilities and precious metal reclaim services highlight one of the most complete and quality driven material lines in the industry.
The experienced engineers and designers of the Process Equipment Division™ help lead the development of products, systems, and services to meet the ever-evolving demands of vacuum customers in advanced research and industrial positions around the world
We offer a full range of over 14,000 basic vacuum components, such as flanges, fittings, pumps, fluids, valves, feedthroughs, and traps. Dependable delivery and superior customer service make this division the go-to source.
World-class manufacturing equals top-quality products for all our business segments.
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.
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.

Enabling Technology for a Better World - Kurt J. Lesker Company


1925 Route 51
Jefferson Hills, Pennsylvania 15025
United States of America

Is this your listing?


  • AVS Corporate Member