Welcome to the home of Swanson Group Aviation (SGA). We are a leading worldwide helicopter operator that specializes in the demanding commercial work environment of external lift aviation.We fly efficient, reliable heavy-lift Kmax helicopters for a variety of difficult missions, ranging from wildland firefighting to helicopter logging and thinning, as well as precise construction lift work and seismic/ light utility operations. SGA specializes in seismic and airborne magnetometer work in the exploration field.Swanson Group Aviation specializes in external load lift applications in mountains and high altitude environments worldwide. We are all about experience, safety, high quality aircraft and maintenance, and a can-do attitude for the needs of our customers. more... See more text