 New Electrical construction and renovation of domestic and commercials  Electrical Installations maintenance for domestic; commercial and industrials premises  Renewable energy sources: Stand-alone photo-voltaic systems installations and designs Uninterruptible power supplies; Inventers, Stand-by generator set installation and  designs and wiring in three or single phase motors sequences and modifications for the system required  General Maintenances in industrials and commercials (1&3 phases)  DB installation: Single-Phase /Three-phase for industrial, commercial and residential premises.  Design and wiring of Energy Metering (KWH) for industrial, Commercial and Residential uses.