Thermo King pioneered transport refrigeration over 80 years ago, and today we continue innovating sustainable transport temperature control solutions with one goal in mind-improving quality of life for our customers.
CoolSys solves the most complex challenges in refrigeration, air conditioning, heating, engineering, and energy management.
Operating nationwide, our team of over 3,700 experts delivers tailored solutions to help businesses cut costs, optimize critical equipment performance, and lower emissions.
Our services encompass HVAC and refrigeration equipment sourcing, installation, repair, maintenance, monitoring, optimization, and expertise in low-GWP transition. We also offer MEPR/FP engineering and design-build services, integrated energy supply resilience and consumption optimization solutions, as well as used asset recycling and seamless multi-site rollouts across multiple states.
Based in Southern California since 1997, CoolSys serves over 45,000 customer locations across various industries, including grocery, retail, industrial, data centers, education, healthcare, and government.
Recently recognized by Newsweek as one of America’s Greatest Workplaces, CoolSys has experienced remarkable growth through a combination of strategic acquisitions and organic expansion. We collaborate with companies that prioritize safety, excel in customer service, and uphold strong financial performance.
To stay current on our professional solutions—engineering, program management, energy optimization, resilience, and equipment and facility solutions—follow CoolSys Professional Solutions:
To learn more, visit coolsys.com
Tempco is a U.S. based manufacturer of Electric Heating Elements and Temperature Control Systems. For over 47 years we have built a strong reputation for exceptional quality in the commercial and industrial markets served. Tempco operates out of a 170,000 square foot manufacturing facility in Wood Dale, Illinois, has over 400 employees, 35 of which are engineers. We specialize in the manufacture of…
Electric Heating Elements - Band, Cast-In, Cartridge, Ceramic Fiber, Coil & Cable, Flexible, Heat Trace, Infrared, Quartz, Strip and Tubular Heaters.
Temperature Sensors & Controls - Resistance Temperature Detectors (RTD’s), Thermocouples, Thermistors, Bulb & Capillary, High Limit Switch, Disc and Cartridge Type Thermostats, DIN & PID Temperature Controllers, Melt Pressure Transducers and Instrumentation.
Complete Heating Systems - We custom build Process Control Systems in our UL508A Certified Panel Shop.