Cemex says it is the first company in the cement industry to successfully operate plants by remote control. From its central location in Monterrey, Mexico, the group’s innovative monitoring and remote control system, Centro de Control Cemento (Cement Control Centre or C3), operates in real-time, 24 hours a day, 365 days a year, tracking live data for the operation of 14 cement plants, 25 kilns,and 86 grinding mills in Mexico, coupled with monitoring a cement plant in Colombia and another one in the United