On this trade site
Isolate, desludge, wash, disinfect, flush. Photos of covers, overflow and insect screens for the building file.
What this tank site is — and is not — licensed to claim
We clean rooftop and basement tanks and hand MCST a photo file. We do not hold or claim an NEA tank-cleaner licence. Pipework that needs a plumber’s letter is signed under the group on Trinity / www.aot.com.sg, not restated as a second identity here.
Not on this trade site
No “NEA + PUB licensed tank specialist” headline. Full workheads, confined-space crew names and PUB plumber identity: www.aot.com.sg/licences and Trinity.