Mark skillfully navigates disputes, where appropriate, through complex litigation and alternative dispute resolution procedures, including arbitration, mediation and mini-trials, to recover millions of dollars in disputed contract balances, changes and extras, and damages for delay, acceleration, inefficiency and termination.

Throughout his career, Mark has successfully defended and prosecuted high-value claims on a broad range of domestic and international projects. These projects include major civil roadway, bridge and overpass projects throughout the Mid-Atlantic, gas, oil and coal-fired power generation facilities throughout the Mid-Atlantic and Gulf Coast; design-build semiconductor fabrication facilities in Colorado and Virginia, water/wastewater treatment plants and pollution control facilities throughout the Mid-Atlantic and Southeast; commercial office, institutional and industrial buildings throughout the United States; rehabilitation of the Aswan High Dam in Egypt; major bridge construction and rehabilitation projects throughout the Northeast and Mid-Atlantic; a deep foundation steel mill in Indiana; the airport terminal upgrade and expansion project at Ronald Reagan National Airport in Washington, D.C.; and the engineering, procurement and construction of a chemical processing plant in Malaysia.

Mark has authored numerous articles on various construction-related topics for the American Bar Association, the Construction Management Association of America, the Design Build Institute of America, and the American Association of Airport Executives. He is also co-author of Virginia Construction Law, published annually by Thomson West since 2008, and Construction Management: Law and Practice, published by Wiley Law Publications. In addition, he is a contributing author on various publications, including Virginia: Source Book on Construction Contracting by State and Local Government and Public Construction Law Source Book. Mark is a frequent lecturer on a broad array of topics affecting the construction industry.