Ms. Lehmann brings more than 30 years of experience in civil engineering design, project management, construction support, construction management, operations, expert witness, sustainable design, and transportation program development. She is a seasoned program/project manager and highly skilled technical leader for large transportation projects completed throughout the United States. A proven technical leader for complex civil engineering designs and construction of transportation and government facilities and expert in claims avoidance procedures and review.

Ms. Lehmann is a highly experienced operations manager and program manager, responsible for strategic recruiting, practice expansion, oversight of fiscal management, risk management, contract negotiations, and mentoring of staff. She is a strategic thinker who has led new market development, proposal development and project execution. Ms. Lehmann has served as Chair/Director on several professional organization boards, both locally and nationally. Ms. Lehmann is a California registered Professional Engineer, a Project Management Professional (PMP), and is a LEED Green Associate (USGBC). She also earned a BS in Architectural Studies, an MS in Civil Engineering - Transportation Facilities from the University of Illinois, Urbana, Illinois. She also earned a BS in Civil Engineering - Environmental Engineering specialization at the Illinois Institute of Technology, Chicago, Illinois.