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Springfield Engineering Company is a family-owned business that manufactures heating, air conditioning, piping and plumbing systems. The company designs and installs various types of systems, including air exchangers, packaged rooftop units, air handlers, natural gas piping and backflow equipment. It also installs sanitary waste and vent systems, sewage treatment plants, site utilities, plumbing fixtures and trim, domestic water systems and water softener systems. The company specializes in the service of computer room units, heat pumps, boilers, air exchangers, energy management systems, cooling towers and centrifugal chillers. It offers indoor air quality analysis and implementation, lighting efficiency upgrades, airflow balance and backflow testing services. Springfield Engineering Company has been operational for more than 50 years and is located in Springfield, Mo.

Johnstone Supply Springfield is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.