for the betterment of the Highway Construction Industry

The AGC of South Dakota, Highway- Heavy-Utilities Chapter, is a voluntary trade association of contractors, supply and service firms. The AGC is a leader in membership services and benefits, in political action and public relations, and in fostering cooperation and communication within South Dakota's construction industry.

The Chapter was formed in 1935, when it was incorporated as the "Highway Construction Industry of South Dakota, Inc."  It then joined the AGC of America in 1944 and later became the AGC of South Dakota. The Mission, Vision and Purpose of the association has remained the same since 1935.