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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Ryan J. Anderson, P.E., LEED AP

    Ryan J. Anderson, P.E., LEED AP
    Vice President, Mid-Atlantic Operations
    United States Military Academy at West Point, B.S., Environmental Engineering
    University of Missouri at Rolla, M.S., Engineering Management

    Ryan serves as principal in charge in Christman's mid-Atlantic office, leading project teams to success in both the public and private sectors. An expert in planning, scheduling, risk management, and coordinating the efforts of all team members, Ryan constantly focuses on finding ways to deliver greater value to clients. As a licensed professional engineer with bachelors and masters degrees in engineering, Ryan has exceptional technical expertise required for the largest and most complex, challenging projects. His experience at the United States Military Academy at West Point, and later in the US Army Corp of Engineers, helped develop him into a leader of character that is dedicated to honoring all commitments with integrity and ensuring that his projects are delivered safely, on-time and within budget, with outstanding results for clients. Ryan joined Christman in 2005 as a project engineer, was promoted to senior project manager in 2011, to project executive in 2013, and to vice president in 2015. Ryan was also instrumental in the establishment of Christman's federal projects group in 2011.