Established 1984 with headquarters at Yellowknife, Northwest Territories, offers a wide range of helicopter services from mining exploration and forest fire suppression through heli-skiing to air ambulances and military support missions. GSH is subsidiary of the Discovery Air Inc Group.
One of the largest onshore helicopter operators in Canada, GSH mainly flies missions across western and northern Canada.
Sep 17, 2018 · Canadian helicopter operator Great Slave Helicopters has begun a restructuring process after its parent company Discovery Air entered bankruptcy protection in April 2018