bigfourengineering

Arrange various projects

Serve:

- Air-conditioning engineering

Installation 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 engineering

Installation and design of ventilation systems for indoor areas such as restaurants, offices and shopping malls

—Electrical engineering

Installation and maintenance of plugs, indoor wiring, distribution boxes, switch systems, lamps

Home emergency repairs, replacement of lamps and testing circuits

WR1 certificate will be signed.