Businesses and Organisations associated with Pen y Coed – Warmcel. Insulation, sustainable products and services for the building industries.
Excel Industries Ltd		The manufacturers of Warmcel insulation Breathing wall board suppliers Masonite beam suppliers
Pro Clima		The manufacturers of specialist building membranes for use both internally and externally.
Ty Mawr Lime		Suppliers of green building products in Wales
NBT		Suppliers of mainstream environmental building materials and systems
Ecological Building Systems		Ecological Building Systems provide intelligent building solutions to environmental concerns
Bob Johnson		Structural Engineers experienced in timber frame
Bowen Consultants		Quantity Surveyors and Project Management Services
AECB		The Association for Environment Conscious Building
CAT		Centre For Alternative Technology Visitor Centre and green bookshop
BBA		British Board of Agrement, Warmcel certificate No. 94/3027
TRADA		Timber frame technical information site
Timber Frame Association		representation of timber frame companies
Snowbusiness		Other uses for cellulose fibre products