The following are links to recommended resources and organizations that we support.

ACI - American Concrete Institute - Founded in 1904 and headquartered in Farmington Hills, MI, USA, the American Concrete Institute is advancing concrete knowledge by conducting seminars, managing certification programs, and publishing technical documents. The American Concrete Institute currently has 16,000 members in over 115 countries and 97 chapters in 32 countries.

PCA - Portland Cement Association - Founded in 1916, the Portland Cement Association represents cement companies in the United States and Canada. It conducts market development, engineering, research, education, and public affairs programs.