GCA was formed in 2009 as a spin out from GroundLinkx LLC, a company founded by Mikesh in 1995. GCA creates and provides state-of-the-art geovisualization tools combined with real-earth mapping and software for turf maintenance, outdoor event site infractructure layouts, GPS irrigation surveys, detailed golf green sheets, and maintenance task evaluation. Clients include the USGA, PGA (FedEx Cup), Ryder Cup (European Tour), and top-rated courses in the USA, Mexico and Canada.