IAP

Construction and repair services, of construction field infrastructure facilities, custom engineered infrastructure facilities, disaster relief and emergency infrastructure facilities; construction, repair, installation and maintenance and inspection in the course of construction relating to fire protection systems, electrical communications systems, water and waste water systems, alarm, security and access control systems, heating systems, ventilating and air conditioning systems, pipelines, valves, valve fittings and actuators, dust and particle collection cleaning equipment, electronic monitoring equipment and apparatus, [ traffic and transport management systems; ] inspection services in the course of construction services relating to fire protection systems, electrical communications systems, water and waste water systems, alarm, security and access control systems, heating systems, ventilating and air conditioning systems, pipelines, valves, valve fittings and actuators, dust and particle collection cleaning equipment; installation and maintenance services relating to electronic monitoring equipment and apparatus, [ traffic and transport management systems, ] heating systems, temperature sensing systems, for industrial and commercial purposes; installation, maintenance and repair services relating to fire protection systems, fire extinguishing systems, security systems and monitoring systems, and to apparatus for all such systems

Inspection relating to fire protection systems, electrical communications systems, water and waste water systems, alarm, security and access control systems, heating systems, ventilating and air conditioning systems, pipelines, valves, valve fittings and actuators, dust and particle collection cleaning equipment, electronic monitoring equipment and apparatus, [ traffic and transport management systems; ] inspection services in the course of repair, installation, and maintenance services relating to fire protection systems, electrical communications systems, water and waste water systems, alarm, security and access control systems, heating systems, ventilating and air conditioning systems, pipelines, valves, valve fittings and actuators, dust and particle collection cleaning equipment