STV Group is a multidisciplinary engineering, architectural, and construction management company based in New York City. The company provides a wide range of services, including planning, design, construction management, and program management. STV Group has worked on a variety of high-profile projects, including the Second Avenue Subway in New York City, the San Francisco International Airport, and the Los Angeles International Airport. The company has approximately 2,000 employees and operates offices throughout the United States and Canada.