SIR | Superior Industrial Refrigeration is licensed industrial refrigeration contractor installing ammonia (NH3) systems. SIR Utah provides 24/7 emergency repair service, preventative maintenance, system installations, and compressor retrofits and rebuilds. With decades of experience in industrial refrigeration system design, maintenance, upgrades, and parts sourcing, SIR specializes in ammonia refrigeration construction for food processing facilities, cold storage, warehousing, ice rinks etc.
