Helicopter Service refers to an aviation service that provides transportation using helicopters. It can include a variety of functions such as air tourism, medical evacuation (medevac), aerial firefighting, offshore oil and gas transport, and charter flights for passengers or cargo. Helicopter services are valued for their ability to access remote or difficult-to-reach locations quickly and efficiently, making them useful in various industries and emergency situations. The service often includes the hiring and operation of helicopters, maintenance, and sometimes pilot training, depending on the specific focus of the service provider.