Greenfield Services LLC

George Sexton Associates is a design consulting firm specializing in the areas of interior and exterior architectural lighting design, museum design and planning, and exhibition design. We are located in Washington, DC, New York City, and Norwich, UK. Since our establishment in 1980, we have developed an extensive portfolio of work spanning the globe, for clients and building types such as museums and galleries, private residences, educational institutions, performing arts centers, office and commercial buildings and suites, worship spaces, multi-purpose buildings, high-rise towers, memorials and landscape spaces, retail spaces and more.

Versar is a publicly held, international professional services firm that applies technology, science and management skills to enhance its customers' performance. Versar provides its customers with guidance in many project areas, including environment, focused on promoting sound management of natural resources, ensuring cost-effective environmental compliance, clean air and clean water, reducing operational costs, site remediating, preventing pollution and redeveloping industrial sites. The company s energy services include instrumentation and controls, system optimization and retrofit, monitoring and controls, advanced technologies and productivity improvement. Versar s utility systems include electrical power, heating, ventilation and air conditioning, wastewater and water treatment. The company s architecture and engineering and construction division designs and constructs modern facilities. Its defense division supports homeland defense, Department of Defense counterterrorism programs and personal protective equipment for chemical and biological warfare defense programs. Versar, with headquarters in Springfield, Va., employs more than 400 professional and support personnel in more than 10 locations nationwide. The company trades on the American Stock Exchange under the symbol VSR.