CGA Engineers, Inc. introduction to civil / environmental consulting engineers083630ATTR:ENVIRONMENTAL ENGINEERINGCIVIL ENGINEERINGLAND SURVEYING
Mike Chapman, Ken Parr, and Gary Gill started a civil engineering and surveying firm, Chapman Parr Gill, in Ponca City in 1986. They provided professional services for municipalities in the region, the Oklahoma Department of Transportation, utility districts, and private entities. The services included development of civil construction documents, surveying, construction administration,...