On this trade site
ME01 (L1) for split and cassette indoor units in HDB, condo and small offices. Diagnose the leak or black coil before quoting a chemical wash.
What this aircon site is licensed to do
Chemical wash, indoor leak and general split servicing on this domain sit under the group’s BCA ME01 (L1) air-conditioning, refrigeration and ventilation workhead.
Not on this trade site
ME06, ME12, PUB plumber WS16882018, bizSAFE, WICA and named confined-space crew are listed once on www.aot.com.sg/licences. We do not copy that table onto aot-ac.com.