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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Mary K. LeFevre

    Mary K. LeFevre
    Regional Director of Business Development - Southeast Michigan 
    Northern Michigan University, B.S., Business Education 

    Mary brings over 25 years of business development and marketing experience in a variety of construction markets, including healthcare, higher education and commercial facilities. She joined Christman in 2013 after 24 years in similar roles with another large commercial builder in Detroit. Her professional affiliations include Corporate Real Estate for Women (CREW) - Detroit Chapter, Associated General Contractors (AGC), Washtenaw Contractors Association (WCA), American Institute of Architects (AIA), and Engineering Society of Detroit (ESD). Mary's high-performance, dynamic style and expertise in relationship building, strategic planning and development of exceptional service standards enable her to confidently and consistently deliver outstanding outcomes for clients.