Canadian Helicopters, formerly CHC Helicopter Canadian operations, operates 132 aircraft from 43 bases across Canada which provides a broad range of helicopter services to include: emergency medical services, infrastructure maintenance, utilities, oil and gas, forestry, mining and construction, and helicopter transportation services. CH also operates three flight schools and provides third party repair and maintenance services. Canadian Helicopters also provides helicopter service in the United States in support of specialty operations including forest fire suppression activities and geophysical exploration programs.