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/

Wynn Danzur Group
This website is titled 2008 Wynndanzur.com, Your Home for Casting Technologies. There are No Dues or No Memberships are required. The website describes the Metal Casting Processes of sand casting, permanent molding, die casting, powdered metal casting, investment cast, lost foam or wax cast, the v-process vacuum molding, shell core molding while explaining the alloys of aluminum, gray iron, steel, stainless steel, powdered irons, mallable irons, titanium, hasteloy, tenzaloy.
http://www.wynndanzur.com/

Casting Villaguz SA
Spain. Specializes in casting and sale of bronze sculptures, monuments, and small figures. Site describes process, includes photo gallery, and offers online purchase facility.
http://www.villaguz.com/

Permocast
Permocast, an ISO9002 certified company in Temple Texas, has produced quality, affordable aluminum castings and moldings since 1966.
http://www.permocast.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

Unicast Development Company
Offers materials and support for use of specially developed, ceramic-slurry-based casting process. Site provides step-by-step explanation of process and applications and includes details of available products.
http://www.unicastdev.com

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

American Aluminum Casting Co.
Die Casting is a process of casting metal under pressure, to produce castings that have lower porosity than sand casting. Also this process can produce precision parts in high volume at low costs.
http://www.americanalum.com

Process Optimization
The Social Media blog is your single destination for updates on the AIM Buddy blog, the AIM Pages blog, the AOL Community Info blog, the Expressions Factory, the Marvelous Mob and the Social Media Mess blog.
http://hometown.aol.com/procopt/myhomepage/business.html

North American Die Casting Engineer
The official magazine of the North American Die Casting Association . Providing information to the die casting trade .
http://www.diecasting.org