BubbleDeck
- A two-way hollow concrete structural deck made with reinforcing steel and plastic balls. Includes techniques, specifications and contact information.
- http://www.bubbledeck.com/

Ultrapanel Pty. Ltd.
- Australian manufacturer of cement based panels used in commercial and domestic cladding, sound barriers and fencing.
- http://www.ultrapanel.com.au

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

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/

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/

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

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/