American Concrete Institute (ACI)

Concrete Reinforcing Steel Institute (CRSI)

Krings International France

La G.T.M. France S.A.R.L.

Recepieux

Deutsches Institut für Bautechnik (DIBT)

Hughes Brothers

VSL Specialists

ETIC International

ICC Evaluation Services

Association Francaise de Certification des Armatures du Beton (AFCAB)

Caltrans

UK Cares

MUSHRIF Trading & Contracting

CICON Building Materials

Betomax

Express Reinforcements

Bartec Systemes Constructifs (BSC)