HCL Mechanical Services is committed to providing the most efficient technologies to our customers. We have retained personnel and developed key relationships with industry-leading manufacturers of ammonia refrigeration equipment. Having access to these parts and materials strengthens our abilities to service our customers. We can design/build, upgrade, retrofit and expand your system. We provide service and parts for compressors and control valves for all major manufacturers. Preventative maintenance and control systems are a must for ammonia systems and are supported by our 24/7 emergency service. For applications in cold storage, process regrigeration, food processing and brewing, ammonia refrigeration is a logical choice and so is HCL Mechanical Services.