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ISO/TC 71/SC 4 - Secretariat

United States (ANSI)

American Concrete Institute
38800 Country Club Drive
US-Farmington Hills MI 48331

Postal Address:

38800 Country Club Drive
US-Farmington Hills MI 48333-9094


Tel: +1 248 848 37 00
Fax: +1 248 848 37 01


Secretariat direct:

Tel: +1 248 848 3729
Fax: +1 248 848 3720

E-mail: gregory.zeisler@concrete.org