Company 

Campbell, Inc. is the Midwest's pre-eminent mechanical systems specialist, serving the Commercial, Industrial and Institutional markets. We are a LINC Service Contractor, providing preventative maintenance programs, service and repair for Heating, Ventilation and Air Conditioning (HVAC) and other mechanical systems in major industrial, commercial applications.

Choose your location:

• Findlay, Ohio

• Ann Arbor, Michigan

• Northwood, Ohio

Campbell is a major commercial and industrial retrofit contractor. We are one of the largest Building Automation Systems contractors in the region.

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Click below for more information on our services:

• Linc Service – Maintenance and Repair

• Building Automation and Controls

• Projects – Replacements; Retrofit and Design 

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