Company Profile


We believe the personalized experience of each client requires them to become an integral part of each project team.

coastal scene

The company founder Greg Johnston, is a University of Maine graduate and registered Professional Engineer. Following his internship with local engineers in the 1990’s, Greg relocated to the Chicago area to pursue a career in Civil Engineering as related to community development. While in the Chicago area Greg worked for a private consulting firm providing services for commercial and residential projects. The projects ranged in size from single family residential homes to neighborhood designs in excess of 600 acres. Upon returning to his home on Mount Desert Island Maine in 2003, the founder managed a local office for a civil engineering firm through 2007. The establishment of G.F Johnston and Associates was formed to provide resource conscious and personalized consulting services to the communities surrounding the Mount Desert Island area.