Helicopter Specialties, Inc. – Excellence in Aviation Maintenance & Innovation

Helicopter Specialties, Inc. (HSI) is an FAA Certified Repair Station, proudly servicing 33+ models of Bell, Airbus, Enstrom, Robinson, MD, and Leonardo helicopters. With expertise in interiors, avionics, heavy maintenance, engineering, structural repairs, and painting, we deliver precision craftsmanship for helicopters of all types.

Established in 1999, our state-of-the-art facilities include two modern hangars at the Southern Wisconsin Regional Airport in Janesville, Wisconsin, ensuring cutting-edge service, innovation, and reliability for every aircraft we maintain.

Award-Winning Excellence in Aviation

Since our founding, Helicopter Specialties, Inc. has been recognized for outstanding achievements in aviation with prestigious awards, including:

🏆 Wisconsin Aviation Trades Association – Aviation Business of the Year

🏆 FAA Diamond Award – Aviation Technician Training Excellence

🏆 U.S. Small Business Administration – Wisconsin Emerging Small Business

🏆 Greater Beloit Chamber of Commerce – Economic Development EDDY Award

With a commitment to quality, safety, and industry-leading expertise, we continue to push the boundaries of aviation innovation and service excellence.