Hivac Engineering is a specialized company with 14 years of experience in the field of ultra high vacuum chambers and equipment. We offer a complete vacuum manufacturing service, including CAD design, fabrication, leak-testing, UHV cleaning and bake-out with RGA scan if required. Our main objective is to provide clients with the highest quality in engineering and fabrication of high vacuum and ultra high vacuum chambers and equipment. We have extensive machine shop facilities with 3, 4 & 5 axis machining, and specialise in TIG welding for vacuum applications. Our facilities in one place enable us to provide a complete vacuum manufacturing service. We are based in Hastings, East Sussex, a well-known area for vacuum chamber manufacturing.