There are four regional offices located in Albany, New York City, Buffalo, and West Valley. The major staff is broken into three subgroups. Energy Analysis has 21 staff members, most with the title of project manager. Energy Efficiency Services has 34 staff members at the main office, 5 in New York City, and 1 in Buffalo. The Residential Efficiency and Affordability Program staffs 29 employees at the main office, 4 in New York City, and 2 in Buffalo. The Research and Development team staffs employees in the areas of buildings, clean energy and market development, energy resources, environment, industry, and transportation and power systems. Other staff members fall into the categories of administrative services, counsel, marketing and economic development, executive, finance and contracts, and the West Valley Site Management.