50’s

§    Legal incorporation of the company.

§    The first industrial plant was built in Vallejo, Mexico City.

§    With 48 employees, operations are initiated with the manufacture of cables and wires for low, medium and high voltage.

§    The company began trading in the Mexican Stock Exchange.

§    Telephone cable.

60’s

§    Electrical automotive harnesses, automotive cable and special cables.

§    Enamels, insulations and recovery of copper waste.

§    PVC compounds.

§    Harnesses for household appliances and power outlets.

§    Plant in Costa Rica for production of construction cables.

70´s

§    Electrical accessories, plastic and aluminum piping.

§    Plant for construction cables manufacturing begins operations in Guadalajara, Jalisco.

§    Copper telephone cable and electronics cable plants begin operations in San Juan del Rio, Queretaro.

§    Aluminum wire rod.

§    Electrical automotive harnesses in Tlaxcala.

80´s

§    Automotive parts tooling and components.

§    Continuous copper casting.

§    Industrial transformers, motors and panels; photovoltaic systems and household appliances.

§    Pistons, piston rings, cylinder liners and shock absorbers for suspensions.

§    Glass optical fiber cables.

§    Automotive cable and automotive harness plants begin operations in Queretaro.

§    Commercial and logistics activities begin in the United States of America.

§    Beginning of operations of Condumex Research and Development Center (CIDEC, Centro de Investigacion y Desarrollo Condumex) in Queretaro.

90´s

§    Grupo Carso joins as stockholder.

§    Heat exchangers, pressure vessels and towers, split  towers, steam condensers, reactors and process equipment in general.

§    Voice, data and video networks.

§    Structured cabling and converging systems for voice, data and video.

§    Copper and optical fiber telephone networks.

§    Radio bases for cellular telephony.

§    Turnkey packages for the construction industry.

§    Production capacity for construction, telephone and power cables is increased with a new plant in San Luis Potosi.

§    Medical harnesses.

§    Electrolytic copper refining.

§    Boilers and emergency plants.

§    Cable plants in Spain and Brazil begin operations.

§    Electronic equipment and producers for the electrical and telecommunications industries.

2000-2004

§    Tray type metal supports.

§    RF coaxial cables.

§    Plastic optical fiber cables.

§    Railroad maintenance.

§    Telephone networks and radio bases in Guatemala, Nicaragua and El Salvador.

§    Watt-hour meters.

§    Marine drilling platforms.

§    Grupo Condumex obtains the National Technology Award 2002.

§    Products for the construction sector, manufactured in copper, aluminum and plastic.