IS Marlborough offers a fusion welding specialty service for high pressure systems. This includes installation of large polythene pipe construction for vineyards, pastoral and stock water systems.

Staff are qualified in the use of fusion welding equipment. They are experienced and trained to a level where IS Marlborough can complete work on large scale specialty jobs, such as dam deliveries and chimneys.

For all medium and high density piping IS Marlborough can weld from 50mm up to 1.2 metre.