Carlos Jacks Chavarría

Puerto Rican Cement Co., Inc., a subsidiary of Mexican-based CEMEX, operated a cement plant and ten ready-mix facilities in Puerto Rico. PRCC served cement customers throughout the island, but its ready-mix operations were concentrated in the eastern part of the island. PRCC, which was acquired by CEMEX in 2002 is also involved in real estate on the island. The company was headquartered in Guaynabo, Puerto Rico.

Cámara Colombiana de La Infraestructura is an online political platform based in Bogota, Colombia. The Colombian company operates as an online political related platform. The CEO of the private company is Juan Martín Caicedo Ferrer.

CEMEX Latam Holdings SA engages in the production, marketing, distribution, and sale of cement, ready-mix concrete, aggregates, and other construction materials. It operates through the following segments: Colombia, Panama, Costa Rica, Rest of CLH, and Others. The Rest of CLH segment includes the combined operations of the company in Guatemala, Nicaragua, and El Salvador. The Others segment refers to the corporate office in Spain and its research and development offices in Switzerland. The company was founded on April 17, 2012 and is headquartered in Madrid, Spain.

CEMEX Colombia SA produces and commercializes concrete, cement and aggregates. The company offers white cement, grey cement, mortar, sand, gravel, grout, and concrete in quick-setting, antibacterial, and low-density varieties. It also provides on-site supply management services, technical assistance, and consulting. The company was founded on July 29, 1927 and is headquartered in Bogota, Colombia.