» BubbleDeck (UK) Ltd.
   Supplies a concrete, hollow core deck system that maintains biaxial strength. Includes details of products, projects and news.
   http://www.bubbledeck.co.uk/

» Chempruf Concrete
   Produces a chemical resistant sulfur concrete for private or commercial use. Also capable of working throughout the U.S. and in some overseas areas.
   http://www.chemprufconcrete.com/

» Curran Autoclaved Aerated Concrete Inc.
   Designs and distributes a lightweight concrete floor and wall system. Site contains information about fire ratings, physical properties, and thermal performance.
   http://www.curranaac.com/

» Omnicrete Development Inc.
   Offers a building system that features precast insulated concrete construction.
   http://www.omnicrete.com/

» Simple Building Systems
   Pre-cast and cast-on-site lightweight concrete and steel panels used for the construction of walls, floors and roofs on tilt-up and metal buildings
   http://www.simplebuilding.com

» Sipcrete
   Supplies an insulated, energy efficient, high thermal mass building system using concrete.
   http://www.sipcrete.com/

» Stressline Limited
   Concrete and steel lintel manufacturers and distributors based in Leicestershire UK.
   http://www.stressline.ltd.uk/