Lindapter
Lindapter is a designer and manufacturer of steel clamping systems, known for its Girder Clamps and Hollo-Bolt connections.
Last updated September 2, 2026
Overview
Lindapter is a company with a heritage in pioneering steel clamping systems, beginning in 1934 when Henry Lindsay invented the Lindsay Bolt Adapter. It has evolved to become a world leading designer and manufacturer of steel clamping systems. The company offers products such as Girder Clamps, Hollo-Bolt, Rail Connections, Lifting Points, Floor Connections, Pipe/Conduit Supports, and Decking Fixings. Its Girder Clamp is the world's first and only structural steel clamping system approved by ICC-ES and compliant with the IBC.
History
Lindapter's history began in 1934 when Engineer Henry Lindsay invented the Lindsay Bolt Adapter, a new concept of connecting steel. The brand name was created by combining 'Lindsay' and 'Adapter'. Since the 1930s, Lindapter has evolved to become a world leading designer and manufacturer of steel clamping systems.
Sources
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