Depends on what you want to treat? acne scars? pigmentation? dyschromia? there are many lasers available, ablative, non-abative, fractional, CO2, erbium yags, diode, you can also use IPL for skin rejuvenation and many many more...
are u sure u wann do chemical peeling? there are many options now that gives you lil or no downtime at all..it maybe more costly though but complications could be lesser.
most clinic even gp's can do it..but u said laser right? laser is expensive come on! they may use CO2 lasers or opt for radiosurgical machines which is less damaging most dermatogists and gp's have that kind of service. But if you insists..hmm nearest should be NUH kent ridge2 level 4 aesthetics cli...