Collier & Henry Concrete (Floors) Limited.
Suppliers of prestressed, precast, concrete flooring and precast concrete stairs. Supplied and installed throughout the whole of the UK. http://www.chcfloors.com/
Litecrete Industries
Manufactures reinforced aerated concrete panels and building components for domestic and commercial applications in the construction industry. Based in Australia.
Nico Velo Spa
Produces precast concrete, bridges, pilasters, beams, prefabricated panels, wine tanks, roofing types. Based in Italy.