Energy Management Systems  Pre-Paid Energy Metering Systems  >> Smart card type  >>Keyboard type  >>Networked type (for industrial parks, residential flats etc)  Systems for revenue metering and energy management applications  >>Billing Eneryg Meter  >>Online Power Meter (OPM) with and without Harmonics measurement  >>Special Energy meter (SEM)  >>Maximum Demand Controller (MDC)  >>Power Factor Controller (PFC)  >>Application software (GEMS)  Building Energy Management System:  >>CADIS (including application s/w)   Energy efficiency products  >>Civil Twilight Switcher ( CTS ) - Single and Three phase  >>Energy Saver for Air-conditioners   Miscellaneous products  >>TMAS (for Brick & Tile Industries)  >>TMAS (for Glass Industries)  >>Computerised Q-Management System  >>Interactive Voice Response System (IVRS) (for applications like Electricity fault reporting, customer care etc)  >>Computerised Maintenance Management Systems (CMMS) with energy management and expert system capabilities (for industries, hospitals, hotels etc)