José Humberto Gutiérrez Olvera Zubizarreta

Condumex SA de CV manufactures, markets and distributes metal and plastic products. The firm sells copper, aluminum, brass and plastic products for industrial, construction and agricultural uses. The company was founded in 1950 and is headquartered in Mexico City, Mexico.

Carso Global Telecom SAB de CV is engaged in providing telecommunication services. The company was founded on June 24, 1996 and is headquartered in Mexico City, Mexico.

Condumex, Inc. provides cables and wires for telecommunications. It products include power cables and building wire, magnet wire, cables and wires, automotive products, steel tubing products, process equipment and power transformers. The company was founded in 1987 and is headquartered in Grand Prairie, TX.

Carso Infraestructura y Construcciones SA de CV provides engineering and construction services. The firm designs and builds oil and gas pipeline installations, power generation facilities, telecommunications infrastructure, residential buildings, office spaces, industrial complexes, commercial centers and road works, including tunnels, bridges and highways. It also fabricates and assembles equipment and ancillary structures for oil rigs and drilling platforms. The company was founded in 1999 and is headquartered in Mexico City, Mexico.

Grupo Condumex SA de CV manufactures electronic components and generates electricity. Its products include electrical & telecommunications conductors, power generators, transformers, plastic products, and non-ferrous metal products. The group is formed by more than 50 companies that are active in the sectors such as automotive parts, cables, electronics, and energy total development projects. It is present in Spain, Germany, Chile, Guatemala, Brazil, China and the United States of America. Grupo Condumex was founded in 1954 and is headquartered in Mexico City, Mexico