Hm Air - A Heli-Muster Company

HM Air Services provides industry-leading aviation solutions across Australia, specialising in aerial mustering, firefighting, charter services, patient transfer, and critical infrastructure inspections. With a diverse fleet of helicopters and fixed-wing aircraft, we support the pastoral, mining, gas, and government sectors, delivering safe, efficient, and high-quality aviation services. Our Aviation Services - Patient Transport & Medical Evacuations – Safe and rapid medical air transport- Aerial Mustering – Safe and effective livestock management operations- Firefighting & Aerial Ignition – Bushfire management and controlled burns- Powerline & Pipeline Inspections – Aerial surveys for critical infrastructure monitoring- Sling Load & External Lifting – Heavy-lift operations and remote logistics- Feral Animal Control & Aerial Shooting – Conservation and pest management- Search & Rescue Operations – Emergency response and disaster relief- Aerial Survey & Mapping – Environmental, mining, and agricultural surveys- Agricultural Spraying – Supporting the primary industries- Charter & Remote Transport – VIP, workforce, and essential supply flights. A Legacy of Aviation Expertise Founded in 1976 as Heli-Muster NT, the company has grown from a small aerial mustering operation to a leader in specialied aviation services. Initially operating out of Victoria River Downs Station (VRD) and later adding a Katherine base in the Northern Territory, HM Air Services have built a reputation for safety, reliability, professionalism, and operational excellence. Today, under the leadership of the Chisholm family, HM Airservices continues to uphold the legacy while advancing aviation standards and services across the Northern Territory and Australia wide.