Operadora de Sites Mexicanos SAB de CV engages in the provision of telecommunications infrastructure services. The company is headquartered in Miguel Hidalgo, Mexico, D.F. and currently employs 294 full-time employees. The company went IPO on 2015-08-05. The firm is principally engaged in building, installing, maintaining, operating and marketing various types of towers and other support structures, as well as physical spaces and other non-electronic elements for the installation of radiant radiocommunications equipment as well as providing other related services directly or indirectly related to the telecommunications sector. Operadora de Sites Mexicanos leases towers, land and other passive cellular infrastructure as physical spaces in different parts of the tower, such as floor, roofs and rooftops, for the installation of transceiver equipment, as well as its auxiliaries.