Pennoni is proud to announce the addition of Mark Liberati, PE, LS, Senior Engineer to its Dulles, Virginia office. Liberati brings over 35 years of land development experience to the Dulles team. His expertise includes both public and private project experience for such clients. In his new role, Liberati will be responsible for leading project teams primarily focused in the Fairfax County region. He will draw upon his extensive client relationships to develop and identify new work opportunities and to expand the Pennoni brand within the region. Liberati earned his BS in Civil Engineering from Virginia Tech and is a registered Professional Engineer in Virginia as well as a licensed Land Surveyor.