86873105
Jan 12, 2016
Nov 15, 2016
Construction, installation and repair of heating, ventilation and air conditioning systems; Construction, installation and repair of energy-efficient aluminum systems, namely, office partitions, folding systems, rolling shutters, curtain walls, thermal opening systems, opening systems, thermal sliding systems, sliding systems; Construction, installation and repair of LED (light emitting diode) lighting systems
Building Construction and RepairSurvey and design of heating, ventilation and air conditioning systems; Survey and design of energy-efficient aluminum systems, namely, office partitions, folding systems, rolling shutters, curtain walls, thermal opening systems, opening systems, thermal sliding systems, sliding systems; Survey and design of LED (light emitting diode) lighting systems
Computer and Scientific