Built to keep you in production.
About EB Sources — e-gun manufacturer and repair shop in Concord, California
EB Sources was founded in 2001 by Larry Willitzer, after years spent rebuilding vacuum e-gun systems at Semicore in Livermore. He started the company to build a better e-gun — one you could clean without pulling the magnet, and keep in production instead of waiting on a regauss. That's still the whole point.
Founded in 2001 on four decades of hands-on e-gun experience. Made in the USA, in Concord, California — and shipped and serviced worldwide.
Who we serve
Our sources are trusted by leading optics and laser-research universities, aerospace and defense manufacturers, and OEM coating companies. Customers ship guns to the Concord shop from anywhere — we sell and service worldwide.