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  • Don Leidy, Managing Principal2>

    Don is recognized as one of the leading experts in the United States in the planning and design of operations and maintenance facilities. He founded Maintenance Design Group specifically to serve the complex needs of clients with vehicle maintenance facilities. More >

  • Ken Booth, Mountain Region Manager2>

    Leading our Denver office, Ken's 18+ years of experience with Maintenance Design Group is displayed in the 150+ maintenance facility projects he has completed throughout the United States and Canada. More >

  • Jon Holler, Southeast Region Manager2>

    Jon has more than 20 years of experience in design and construction of maintenance and operations facilities. He leads the Southeast Region from our Nashville office and is well known for his ability to manage large, complex transportation projects. More >

  • Mark Ellis, Central Region Manager2>

    A Senior Project Manager in our Houston office, Mark has 25+ years of experience as a planner and functional design specialist providing facility design services to clients nationally and worldwide. More >

  • Steve Radomski, AIA, Northwest Region Manager2>

    Steve leads the Eastern Region from our Baltimore office and has more than 30 years of diverse experience as an architect in the programming, planning, design and construction of facilities for both government and commercial clients. More >

  • Darren Pynn, AIA, Southwest Region Manager2>

    Darren has more than 30 years of planning and design experience in Southern California, including the last 10 years exclusively in the transportation industry. He leads the Western Region from our Los Angeles office and has experience managing large, complex transportation projects. More >

  • Jeff Lohr, RA, Eastern Region Manager2>

    Jeff Lohr, a Senior Facility Design Manager in our Baltimore office, has over 30 years of architectural experience on a diverse range of project types, with a concentration on transportation related facilities. More >