Try Canadian Helicopters Ltd, Edmonton. Not sure if they still have machines still out there but the following copied from their current web page.
USTRANSCOM, Afghanistan
Canadian Helicopters provided helicopter support services to the US Department of Defence in Afghanistan from 2009 to 2014. We provided Bell 212 and Sikorsky S61N helicopters for the transportation of passengers, Class I to X supplies, and mail to Forward Operating Bases (FOBs) throughout the Area of Operations. The aircraft were supplied with full support including pilots, aircraft maintenance engineers, loadmasters/ground crew, administration and logistics support.