Part of Coulson Group of Companies which origins trace back to logging operations in British Columbia during the 1930s. Established 1960 with forestry, expanded into aviation in 1985, then lumber manufacturing in 1989.
In 1990 founded Coulson Aviation USA for firefighting contracts with the US Forest service
Coulson and Unical in Firefighting Joint Venture, 04-Mar-19 : Heli-Expo 2019 Coulson and Unical Air in joint venture partnership to offer CH-47 Chinook and UH-60 Black Hawk services for aerial firefighting and other markets worldwide
Night Firebombing for the First Time in Australia, 08-Jan-19 : #firefighting Night firebombing deployed for the first time in Australia when Coulson’ helicopters based at Ballarat and Mangalore were sent to the Rosedale fire in Gippsland and operated overnight within an area of 500 hectares
FAA Certifies Universal Filter Module for S-61, 02-Mar-16 : Heli-Expo 2016 Donaldson Universal Filter Module (UFM) has been certified by the Federal Aviation Administration (FAA) for installation and use on Sikorsky S-61 and H-3 helicopters