HGE has been an active member of the Coos Bay community since its inception, not only helping give rise to vital infrastructure and buildings that lend Coos Bay its character, but also contributing its services around the state.

HGE has historically specialized in the engineering of water and sewage treatment plants, pump stations, and street and parking improvements, both locally and as far afield as Douglas, Lane, Yamhill, Tillamook, Deschutes, Baker, and Wallowa counties, and even California.