Anthony A. Williams Joins WESTON Board of Directors

WEST CHESTER, PA — May 16, 2008 – Anthony A. Williams, Chief Executive Officer, Primum Public Realty Trust, has been elected to the board of directors of Weston Solutions, Inc. (WESTON^®), a leading environmental redevelopment firm.

Mr. Williams brings invaluable experience to the company having previously served two terms as the fourth Mayor of the District of Columbia from January 1999 through December 2006. During his tenure, he brought about financial recovery and restored fiscal accountability for District agencies and balanced the city’s budget. While in office, Mayor Williams was elected president of the Washington, DC-based National League of Cities in December 2004. He was elected Vice Chair of the Metropolitan Washington Council of Governments (COG) in January, 2005. Mr. Williams served as the District of Columbia Chief Financial Officer (CFO) from October 1995 through June 1998.

Patrick G. McCann, Board Chairman and WESTON President and CEO, stated, “We are very fortunate to have Tony join our Board. His advice and insight into the workings of municipal, state and local government agencies will play an integral role in the continued growth of our company.”

Mr. Williams graduated magna cum laude with a Bachelor of Arts in Political Science from Yale College, earned a juris doctorate from Harvard Law and a master's degree in Public Policy from the Kennedy School of Government at Harvard University. He also served in the US Air Force.

About WESTON

Weston Solutions, Inc. (WESTON^®) delivers integrated, sustainable solutions for environmental restoration, property redevelopment, design/build construction, green buildings and clean energy. Dedicated to making a difference in the world, the company’s 1,800 people reach out from 60 offices around the globe to build strong stakeholder relationships and produce solutions that work. WESTON has been responding to our clients’ toughest problems for more than 50 years.

WESTON environmental solutions include site assessment, remediation, and water and air services. The company’s property redevelopment services integrate sustainability, risk transfer, and financial solutions to revitalize impaired property. Design/build construction services for facilities and infrastructure include construction and renovation management, fuel systems and water/wastewater. Green building services include GreenGrid^® roofing, LEED^® consulting, and green site selection. WESTON also focuses its sustainable solutions on energy efficiency, renewable energy and fuels, greenhouse gas management, and landfill gas recovery.