HEATING THINGS UP FOR OVER 60 YEARS Based in Winnipeg, Canada, Aerotech Herman Nelson International Inc. manufactures commercial standalone heaters used in industrial sectors like aviation, oil & gas, construction and the military. Our portable heaters are the solution of choice by airlines. Names that use our heaters include Delta Airlines, Alaska Air, Air China, Korean Air, Air Canada, West Jet, UPS, American Airlines, and FedEx to just name a few. We have thousands of satisfied customers; our customer service is world class. International export shipments by ground, ocean freight or air cargo is routine with documentation supplied at no extra cost. Our customers span the globe from Mongolia to Florida, Antarctica to Anchorage. Wherever you are we can deliver the portable heating equipment you need.