A division of J.E. Dennison Ltd (established 1967) manufacturing in Timaru, and the largest maker of GRP hygienic fire doors in Australasia. Its fire and smoke control doorsets run from smoke-rated (-/-/-SM) to -/120/90 SM and are supplied with a Building Product Information sheet declaring compliance with NZS 4520 and the New Zealand Building Code — the traceable statement a designer relies on. Aquatic, clean-room and steel-clad variants share the same door platform.