General Clamp Industries, Inc. is one of a group of companies active in the lifting industry since 1965. We have over 40 years of successful service in the lifting and material handling industry. Beginning in 1965 as an inspection contractor, we quickly grew until today, where we are one of three related companies, all active in the lifting field.
General Clamp Industries, Inc. manufactures SuperClamp™ beam and girder clamps and trolleys. This unique line of patented under-hook lifting accessories is designed around safety and ease of use. SuperClamp™ incorporates a left- and right-hand threaded adjustment bar for fast installation and removal. The design ensures that each clamp need be hand-tightened only — no tools required. General Clamp Industries also manufactures the only American-made, fully-adjustable, one piece beam trolley.