bigfourengineering

Features bigfourengineering

Serve:- Air-conditioning engineeringInstallation of various large and small air conditioners, maintenance of air conditioners, cleaning of air conditioners and purchasing of various types of air conditioners- Wind throat engineeringInstallation and design of ventilation systems for indoor areas such as restaurants, offices and shopping malls—Electrical engineeringInstallation and maintenance of plugs, indoor wiring, distribution boxes, switch systems, lampsHome emergency repairs, replacement of lamps and testing circuitsWR1 certificate will be signed.