CEMEX SAB de CV operates as a global construction materials company. The company is headquartered in San Pedro Garza Garcia, Nuevo Leon and currently employs 44,660 full-time employees. The construction-related services supply customers and communities in over 50 countries throughout the world. The firm operates in various locations, including Mexico, the United States, Europe, South America, Central America, Caribbean, Asia, Middle East and Africa. The cement production facilities are located in Mexico, the United States, Spain, Egypt, Germany, Colombia, Poland, Dominican Republic, United Kingdom, Panama, Puerto Rico, Thailand and Nicaragua. The firm is a supplier of aggregates, primarily the crushed stone, sand and gravel, used in various forms of construction.