M&M International is a family owned and operated original equipment manufacturer specializing in high-pressure kelly, safety, ... top-drive, and inside BOP valves utilized during the exploration, completion, and production of oil and natural gas wells. M&M also offers quality Subs, Swivels, and Engineering/Design Services. M&M's CANISTER GUARD®modular technology, LITE-TORC™, SURE-STOP™ and CHECK-SEAL™ have become a recognizable standard of quality throughout the oil and gas industry over the past 20 years. The Canister Guard®system has now been deployed over 30,000 times. read more