Atlas Copco North America LLC this week completed the acquisition of Houston Service Industries, a U.S. manufacturer of low-pressure blowers and vacuum pumps.

Houston Service Industries has annual revenues of about $37 million and 123 employees. With its well-known brand HSI, the company has a strong domestic position in equipment for the wastewater treatment and industrial process sectors, offering sales synergies with Atlas Copco’s products in these market segments.

Houston Service Industries is part of the Oil-free Air division within the Compressor Technique business area. For more information, visit www.hsiblowers.com.

Atlas Copco is headquartered in Stockholm, Sweden, and is a provider of compressors, expanders and air treatment systems, construction and mining equipment, power tools and assembly systems.

Atlas Copco’s Compressor Technique business area provides industrial compressors, gas and process compressors and expanders, air and gas treatment equipment, and air management systems. It has a global service network and offers specialty rental services. Principal product development and manufacturing units are located in Belgium, Germany, the United States, China and India.