Operadora de Sites Mexicanos, S.A.B. de C.V. engages in building, installing, maintaining, operating, leasing, and marketing of various types of towers and other support structures for the telecommunications sector in Mexico and Costa Rica. It also provides construction, installation, maintenance, operation, and direct marketing of physical spaces and other non-electronic elements for the installation of radio communications radiating equipment; and other related services directly or indirectly related to the telecommunications sector. In addition, the company offers infrastructure leasing services to mobile telephony, radio and television, and IT service providers. Further, it provides site construction services for braced, self-supporting, and monopolar towers, as well as masts. Operadora de Sites Mexicanos, S.A.B. de C.V. was incorporated in 2015 and is headquartered in Mexico City, Mexico.