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Blake D. DeMarr, P.E

Managing Member

Blake is a founding member of DeMarr Engineering, PLLC where he specializes in land development design for property owners and developers in the Northern Virginia and Washington DC region. Blake manages the daily business operations and supervises design production in the Arlington, VA office location.

Outside of work, Blake enjoys weightlifting, golf, and travel.

B.S., Civil, Environmental, and Infrastructure Engineering
George Mason University, Fairfax

M.E., Geotechnical, Construction, and Structural Engineering
George Mason University, Fairfax

  • Professional Engineer (Civil)
    • Commonwealth of Virginia DPOR
    • State of Maryland DLLR
    • District of Columbia DOB
    • State of New York NYSED
  • ISA Certified Arborist
  • FAA Part 107 Remote Pilot
  • Virginia Surveyor-In-Training (SIT)
Civil Engineering Design, Construction Advisor / Quality Control / As-Builts, Feasibility / Land Use, Land Surveying
Blake DeMarr - Professional Engineer