The Prototyper, Inc
3D design, rapid prototypes, cast and cut tooling for injection, blow, vacuum formed, fiberglass, iron, steel, aluminum, sand casting, plaster casting, v-process, and investment casting.
http://theprototyper.com/

Advanced Casting Company Ltd UK
Specialists in investment casting of a wide range of carbon and stainless steels, aluminium and copper based alloys using the lost wax casting processes.
http://www.advanced-casting.co.uk

Alpine Casting Company
Specializes in custom and trade jewelry casting and finishing in gold, silver, brass, bronze and pewter. Uses lost wax and spin casting processes. Site provides details of services and order processing.
http://www.alpinecasting.com

ARRK Product Development Group
ARRK provide an extensive range of Prototyping, Tooling and Moulding solutions to suit all needs.
http://www.arrkeurope.com/

San Jose Die Casting
Primary casting source for companies in Silicon Valley. Top quality Vacuum Assist aluminum or zinc die castings in any production stage required.
http://sjdiecasting.com

Mahoney Foundries, Inc.
Manufacturer of aluminum, brass, and bronze castings. Rapid prototyping. We pour all copper and aluminum based alloys. State of the art equipment and in-house machine shop. Quality parts on time, every time.
http://mahoneyfoundries.com

Cambridge Vacuum Engineering
Cambridge Vacuum Engineering (CVE) designs and builds process solutions and has more than 50 years experience manufacturing Electron Beam (EB) systems and Vacuum Furnaces (VF’s) from its base in Cambridge.
http://www.camvaceng.co.uk

Society of Vacuum Coaters (SVC)
Nonprofit organization dedicated to the development of equipment and processes for high volume production of coatings using vacuum based methods.
http://www.svc.org/

Frisch
Frisch GmbH offers continuous casting machines, vacuum casting machines, brazing machines, induction generators, custom designed machines, etc.
http://frisch-gmbh.de/soldering.htm

Bestech Co. Ltd.
Oil sealed rotary vacuum pumps, roots vacuum pumps, dry vacuum pumps, diffusion pumps, liquid ring vacuum pumps, vacuum chambers, vacuum gauges, vacuum coating machines, leak detecters.
http://www.bestechvacuum.com/