Heli-Union has three core businesses with regards to helicopters : Operations : Commercial air transportation services in support of drilling programmes, exploration and production campaigns undertaken by oil and gas companies; Industrial services : Maintenance, overhaul operations and modifications of helicopters, including Heli-Union's own fleet, logistical and technical support to other helicopter operators based in France and abroad; Helicopter pilot training : Various training courses taught by qualified flight instructors to novice pilots as well as experienced helicopter pilots. In Heli-Union, your safety is our priority.