RAI

Electrical contracting services; General contractor services, namely, construction of non-residential buildings; Installation and integration of data communication hardware systems, namely, LAN, WAN, T1 PCM carriers, fiber optics, datacom, telephone, and computer networks; Installation of solar photovoltaic systems, heavy rail signaling equipment, rail transit systems in the nature of tracks and signaling equipment, and telephone communication lines and consultation related thereto

Engineering, design, and testing of heavy rail signaling equipment, solar photovoltaic systems, rail transit systems in the nature of tracks and signaling equipment, and telephone communication lines and consultation related thereto; Design, development and testing of electrical equipment, namely, transformers, relays, switchgears, circuit breakers, meters, ground grids, uninterruptible power supply and battery and control systems, and switches