Detrica Electro Mechanical Pvt Ltd is A class electrical contractor Company that specializes in electrical work. Electrical contractors may work in a variety of settings, from residential homes to large industrial facilities. Their work involves installing, repairing, and maintaining electrical systems and wiring in buildings. If you meant to refer to a specific classification (like "A Class Electrical Contractor"), it typically refers to the licensing and qualification level that allows the contractor to undertake certain types of electrical work. Different regions have different classifications, so "A Class" might refer to a higher level of certification allowing more complex or large-scale electrical projects. These classifications ensure that the contractor has the necessary expertise and experience to safely and effectively manage electrical projects.