We are a leading source of foundry engineering and integration.

Vulcan Engineering is the largest in-house engineering, manufacturing, and installation group in North America dedicated to the metalcasting and heavy industrial markets.

GreenSand Controls Inc. is the leading supplier of process control equipment

CMH Manufacturing Co. is a family owned business located in Lubbock, Texas, USA and was founded in 1982 by Charles M. Hall

Over the last 50 years, our support to the metal casting industry has been unwavering.