MMTAM, LLC, is a transportation planning consulting firm specializing in transportation planning, travel demand modeling, data analysis, and GIS mapping. MMTAM uses a client-focused approach to develop innovative solutions for a wide range of transportation challenges.

MMTAM is certified as a Virginia Disadvantaged Business Enterprise (DBE).

MMTAM, LLC was founded by Dr. Mary Martchouk in 2020. Dr. Martchouk has over ten years of experience in transportation planning and travel demand modeling. She has worked with many state, MPO, and county agencies to address their various needs. Dr. Martchouk has led travel demand model updates, DEIR transit ridership forecasts, travel survey analyses, and development of mode choice models. She also has extensive experience in providing client training in travel demand modeling as well as the use of modeling and GIS software packages.