The U.S. Army Corps of Engineers offers a range of coastal and flood protection services. The company provides public engineering, construction and environmental management solutions for several government agencies It maintains a work force of more than 30,000 employees. The U.S. Army Corps of Engineers supports the Interagency and International Services program, which offers technical assistance solutions for tribal nations and international organizations. The company undertakes several research and development activities. It additionally acquires, manages and disposes of real estate properties. The U.S. Army Corps of Engineers offers relocation assistance and emergency response services. The company provides debris management and temporary repair and housing solutions.