Operational for more than 40 years, Robert's Aircraft Company sells and leases helicopters throughout the world. The company offers repair and maintenance services for various series of helicopters from Eurocopter. Its AS-350/355 series performs precise mountain operations, such as slinging cargo to remote areas and geological survey missions. Robert's Aircraft Company s Alouette III's articulated three-bladed main rotor helps to reduce noise and vibration. The company provides aircraft feature fittings for several items of optional equipment, such as hoists, cargo hooks and flotation gears. Its helicopters also have a front ventilation system and adjustable ventilators on doors. Robert's Aircraft Company offers aircraft with hoisting rings, jacking pads and footsteps to access rotor head.