ALGI Alfred Giehl GmbH & Co. KG

ALGI Alfred Giehl GmbH & Co. KG is a machine and hydraulic engineering manufacturer based in Eltville, Germany, founded in 1929 as Elektrotechnische Fabrik Alfred Giehl. The company produces hydraulic cylinders, aggregates, elevator safety frames rated up to 30,000 kg, elevator cabins and complete hydraulic elevator systems across three plants occupying more than 20,000 m². Contract machining services include turning up to 20,000 mm in length, internal honing from ø800 to 12,000 mm, external honing from ø500 to 25,000 mm, deep hole drilling from ø500 to 6,000 mm, peeling and rolling, cold straightening and boring mill work. Quality is monitored with current measuring methods and test benches from material intake through final product, and the company is certified to DIN ISO 9001.