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3 contractors headquartered in Iowa, serving industrial refrigeration operations.
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Sioux City, IA
AC&R Specialists is a refrigeration and HVAC service contractor at 425 Perry St., Sioux City, IA 51103. Its service page states it repairs and maintains refrigeration systems for grocery stores, cold storage warehouses, and food production facilities, with RETA certified ammonia technicians, preventive maintenance agreements, mechanical integrity inspections, and compressor vibration analysis. The company states technicians are on call 24/7.
Des Moines, IA
The Waldinger Corporation is headquartered at 6200 Scout Trail, Des Moines, IA 50321, with published offices in Iowa, Illinois, Indiana, Kansas (including Dodge City), Missouri, Nebraska, and Wisconsin. Its industrial refrigeration/ammonia service page documents planned and predictive maintenance, control upgrades, emergency shutdowns, mechanical integrity inspections, and process safety management programs for food processing, meat packing, and cold storage facilities. The company states its technicians are on call 24/7/365.
Creston, IA
R. E. Lewis Refrigeration is headquartered at 803 S Lincoln Street, Creston, IA 50801, with a branch in Dubuque, IA, and installs ammonia refrigeration systems and mechanical piping for the food industry. Its service page documents preventative maintenance contracts, compressor rebuilds, valve rebuilds, mechanical integrity checks, sensor calibration, and refrigerant management for industrial refrigeration systems. The page advertises 24/7 remote assistance monitoring.