Graham Manufacturing traces its roots to 1936 and has kept its headquarters in Batavia, New York, since 1942. As GHM Corporation’s original operating business, it has built a reputation around mission-critical vacuum and heat-transfer equipment for demanding defense and industrial customers, backed by a dedicated service team and decades of engineering experience. The company’s quality program includes the world’s sixth-oldest ASME stamp, continuously held since 1958, along with ISO 9001:2015 certification.
ISO 9001:2015
ASME Section I S Stamp
ASME Section VIII, Division 1 U Stamp
NBIC Shop Repairs R Stamp
Registration
NBIC Authority to Register
Compliance program
Chinese Manufacturing License
Korea Gas Safety
Pressure Equipment Directive (PED) Module A2
United Kingdom Conformity Assessment (UKCA)
Ontario Professional Engineering Certificate
ASMESSTAMP
Quality certification
ASMESECTIONVIIIUSTAMP
Quality certification
NBICRSTAMP
Quality certification
PROFESSIONALENGINEERINGLICENSE
Quality certification