Controlled Thermal Processing, 126 French Belk Rd, Mt Ulla, NC 28125, US

CTR was established in 1993 to meet the growing needs of the cryogenic and cylinder filling industry. By listening to its customers and providing advanced custom engineered solutions, the company has earned a reputation as a quality supplier to the cryogenic industry. CTR began with a focus on bulk tank remanufacturing and field services. The company has since become a recognized industry leader in cylinder fill plant equipment design and manufacturing, liquid cylinder repair, bulk tank remanufacturing, and vacuum jacked pipe design and manufacturing, as well as field cryogenic services and vacuum investigation and repair. Products manufactured by the company include connectors, cylinder filling equipment, final lines, medical filling equipment, reconditioned tanks and vacuum jacketed piping. CTR has a location in Rock Hill, S.C.