Since our formation in 1973, Cordek has provided technical solutions for a wide range of construction requirements. Innovative thinking, engineering expertise and CAD/CAM skills, combined with our in-house manufacturing capabilities, enable us to provide the best quality, value solutions supported by the highest levels of personal service. Concrete formwork moulds and formwork shuttering, Gas Protection - Ventform and Powerbase Gas Membranes, Ground Movement protection Cellcore, Cellform and Claymaster. Landfill Engineering - Tipform, Lightweight Fill & Void Formers - Filcor. Protection Materials - Correx and Seekure, Permanent Formwork - Cellform and Groundform, Piling Accessories - Pilecor, Pile Locators and Sheet Pile Infills, Trough and Waffle Moulds.