| 1981 | PUSAT RAWATAN AMC (RAWANG) | SELANGOR DARUL EHSAN | RAWANG | 48300 | ACTIVE |
| 1982 | PUSAT RAWATAN IKHWAN SDN BHD (PEKAN MERU) | SELANGOR DARUL EHSAN | KLANG | 41050 | ACTIVE |
| 1983 | PUSAT RAWATAN IMPIAN (KAJANG) | SELANGOR DARUL EHSAN | KAJANG | 43000 | ACTIVE |
| 1984 | QTC CLINIC (KLANG) | SELANGOR DARUL EHSAN | KLANG | 41000 | ACTIVE |
| 1985 | QUALITAS HEALTH KLINIK AL-DINAR (SEKSYEN U2) | SELANGOR DARUL EHSAN | SHAH ALAM | 40150 | ACTIVE |
| 1986 | QUALITAS HEALTH KLINIK AMAN PERDANA (KLANG) | SELANGOR DARUL EHSAN | KLANG | 41050 | ACTIVE |
| 1987 | QUALITAS HEALTH KLINIK ARDENCE | SELANGOR DARUL EHSAN | SHAH ALAM | 40170 | ACTIVE |
| 1988 | QUALITAS HEALTH KLINIK DAMAI MEDIK (SUTERA DAMANSARA) | SELANGOR DARUL EHSAN | PETALING JAYA | 47830 | ACTIVE |
| 1989 | QUALITAS HEALTH KLINIK DR MARIA | SELANGOR DARUL EHSAN | PETALING JAYA | 46000 | ACTIVE |
| 1990 | QUALITAS HEALTH KLINIK ERA MEDIK (KAJANG) | SELANGOR DARUL EHSAN | KAJANG | 43000 | ACTIVE |