Staff: Mark T. Llewellyn Sr., P.E.

Team Member

Mark T. Llewellyn Sr., P.E.

President/ CEO

Mr. Llewellyn has more than 35 years of civil engineering experience. He has served as Project Manager for numerous land development and public works projects which have included the planning, design, permitting, and construction administration for transportation, stormwater, environmental, site development, and public infrastructure projects. His experience includes more than 12 years as an expert witness in land use/site development, right-of-way acquisition and inverse condemnation actions.

The corporate structure of Genesis allows Mr. Llewellyn to fulfill his responsibilities as President while serving as a Project Manager.

Professional Registrations

  • Professional Engineer, FL
  • Professional Engineer, AL
  • Professional Engineer, NC
  • Professional Engineer, GA