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Bahnson is a large, national specialty engineering, manufacturing, and mechanical systems contracting firm specializing in ultra-low freezers and environmental chambers.

We provide infrastructure and construction management services to a variety of clients requiring the highest level of guaranteed mechanical system quality, performance, and reliability. 
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We offer a comprehensive range of industrial construction services, including mechanical engineering, process piping design, plant construction, industrial facilities and construction management services, and HVAC systems and piping.
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Andy Backus, CEO, is just one of the many people that deliver projects that meet our clients most exacting standards. Meet the rest of the team.