Certek™ Heat Machine has branches in Colorado, and Pennsylvania. With over 15 years of experience in the portable heating business, our skilled technicians and engineers are leaders in their field. Certek™ Heat Machine has become the leader in innovative alternatives to conventional heating methods used in today’s most common industries. Construction heat has become safer and far more efficient while significantly lowering operating and insurance costs for the companies we work with. Oilfield heating has been made very safe and reliable for the personnel involved in high combustion areas.