A.Hak International Enters Guinness Book of World Records

In March 2021, one of IPLOCA’s long-standing members, A.Hak, received the official Guinness Book of Records certificate for the longest hydraulically-inserted pipe measuring close to 5000 m, which is a 48” pipe in the National Grid Humber Pipeline Replacement Tunnel in Lincolnshire, U.K., placed on 10 July 2020.

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