With over 67 years of manufacturing experience in the commercial finned-tube market, Sterling’s engineering group can customize any enclosure application to meet your specific building needs. That, along with the most modern powder paint system available, gives the engineer and architect almost limitless design options. Our engineering staff has over 50 years of experience in the design and application of commercial fi nned-tube heating systems and will assist you in meeting any job condition you encounter. We understand that your design concepts and conditions are endless. Sterling will evaluate your options and provide multiple proven design concepts that will perform to the requirements needed for many years to come.