Campbell Inc. is a design-build solutions and facility services provider to the commercial, institutional and industrial buil ... ding markets focused on optimizing building performance. The company has been providing innovative, single-source, engineered technical solutions to building owners and managers for over 50 years, with a focus on indoor environmental comfort, energy efficiency, productivity, cost savings, open technology and proactive maintenance services. Enterprise is part of the Linc Service network, a subsidiary of ABM, which is a $6B facility management company. read more