CoolSys, a member of the CoolSys family of companies, is a premier market leader operating in the refrigeration and HVAC sector. Headquartered in Anaheim, California, the company boasts a comprehensive suite of services that include design, installation, maintenance, optimization, and sustainability support for mission-critical refrigeration and HVAC systems. With a dedicated team of over 500 skilled technicians and engineers, CoolSys emphasizes customer-driven solutions, establishing itself as a trusted partner for leading grocery retailers and various industries across the United States. The company originated from the merger of three major refrigeration and HVAC service firms and has since expanded significantly, enhancing its presence in various Western and Southeastern states through strategic acquisitions and organic growth. CoolSys is deeply committed to energy optimization, which forms the core of its operational philosophy, striving to minimize energy consumption while maximizing efficiency and sustainability. In addition, CoolSys leverages the latest technologies including mobile tools and intelligent dispatch systems to improve service delivery, ensuring that customers receive timely, consistent, and effective support. The company’s holistic approach aims not only to provide high-quality technical expertise but also to build long-term partnerships that drive sustainability and profitability for its clients. By continually investing in engineering training and technological advancements, CoolSys maintains its competitive edge and remains responsive to the evolving needs of its customers.