Permocast
- Specializes in aluminum castings and moldings, using the permanent mold process. Site provides detailed explanation of process and features compared with other casting methods.
- http://www.permocast.com

Berne Enterprises Inc.
- Full service foundry specializing in production of shell molded castings. Materials include low and high alloys, ductile and cast iron, austinetic manganese, and carbon and specialty steels.
- http://www.berneenterprises.com

Asken Aluminium Foundry
- Mainly manufactures permanent mold aluminium cast parts for automotive and machine industry.
- http://www.asken.com.tr/

Wrekin Shell Mouldings
- One of the UK's premier foundries for the production of complex castings using the highly specialised shell moulding process.
- http://www.wrekin-shell-mouldings.co.uk/

Gudgeon Thermfire International Inc.
- Specialist aerospace pattern tooling engineering and manufacturing. Serves the casting industry since 1946.
- http://www.gudgeon.on.ca/

Ramsden Industries Ltd.
- Aluminum permanent mold castings and related services including engineering, 3D modeling and in-house mold making.
- http://www.ramsden.on.ca

LA Aluminum
- Manufacturer of durable permanent mold castings. Services include mold aluminum casting, heat treating, machining.
- http://www.laaluminum.com/

Custom Castings, Ltd.
- Permanent metal casting and finishing in aluminum and zinc alloys.
- http://www.customcastings.com