Thanks for stopping by! We’re pleased to announce that Rentenbach Constructors Incorporated is now officially known as The Christman Company. Christman acquired Rentenbach in a merger of the two privately-held firms in December 2013 and the company’s Knoxville, TN and Greensboro, NC offices continued operating under the Rentenbach name for several years but are now moving forward under the Christman brand.

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Brian C. Crissman, LEED AP, AVS

    Brian C. Crissman, LEED AP, AVS
    Project Executive, West Michigan
    Rose Hulman Institute of Technology, B.S., Civil Engineering

    As a project executive in Christman's West Michigan region, Brian is known for the energetic leadership he brings to the projects he directs - particularly large, complex ones, such as the Western Michigan University College of Engineering, Michigan Street Development, Spectrum Health Lemmen-Holton Cancer Pavilion, and the Spectrum Health Blodgett Hospital expansion. Coworkers and clients alike rely on his strong ability to assess and manage construction risk issues and, under his guidance, project team members collaborate to create highly successful outcomes for the entire team. With his significant expertise in engineering and as both a LEED Accredited Professional (AP) and Associate Value Specialist (AVS), Brian is able to deliver a broad spectrum of added value to our clients' projects. He joined the company in 1995 as an intern, was promoted to project manager in 2000, senior project manager in 2004, and project executive in 2009.