| 811 | Aircon Contractors | Company Product |
| 812 | Aircon Controls | Company Product |
| 813 | Aircon Dampers | Company Product |
| 814 | Aircon Drainage | Company Product |
| 815 | Aircon Drainage Pump | Company Product |
| 816 | Aircon Duct Cleaning | Company Product |
| 817 | Aircon Ducting Forming Machines | Company Product |
| 818 | Aircon Ducting Installation | Company Product |
| 819 | Aircon Ductings | Company Product |
| 820 | Aircon Engineers | Company Product |
| 821 | Aircon Equipment | Company Product |
| 822 | Aircon Equipment Dealers | Company Product |
| 823 | Aircon Fan Coil Cleaning | Company Product |
| 824 | Aircon Filters | Company Product |
| 825 | Aircon Gaskets | Company Product |
| 826 | Aircon Grilles | Company Product |
| 827 | Aircon Installation Singapore | Company Product |
| 828 | Aircon Installer | Company Product |
| 829 | Aircon Overhaul | Company Product |
| 830 | Aircon Parts | Company Product |
| 831 | Aircon Pumps | Company Product |
| 832 | Aircon Rental | Company Product |
| 833 | Aircon Repair | Company Product |
| 834 | Aircon Service Singapore | Company Product |
| 835 | Aircon Servicing | Company Product |
| 836 | Aircon Servicing And Repair In Singapore | Company Product |
| 837 | Aircon Servicing In Singapore | Company Product |
| 838 | Aircon Servicing Price | Company Product |
| 839 | Aircon Servicing Price Singapore | Company Product |
| 840 | Aircon Servicing Singapore | Company Product |