Griswold Controls, LLC

Griswold Controls is a leading manufacturer of flow control technology and valves for commercial and industrial HVAC and irrigation applications, serving clients such as Netflix, U.S. Air Force, Yale, GM, eBay, and Boston University. With over 65 years of experience, the company specializes in producing innovative and reliable products including automatic flow limiting valves, manual balance valves, actuated valves, pressure independent valves, and custom material valves like stainless steel and military-grade options. Griswold Controls also offers system packages, piping components, and accessories, alongside comprehensive support services such as training programs, product documentation, and technical assistance. Their solutions are engineered for optimal temperature control, energy efficiency, and continuous uptime in mission-critical environments like data centers, healthcare facilities, educational centers, and government/military installations. The company is committed to rapid lead times, state-of-the-art manufacturing processes, and dedicated customer service.