Why Independent
Why an Independent Acoustic Consultant Matters
When a noise problem arises, most people do not realise how many different kinds of noise service exist in Thailand, or that each has a different role, purpose and limitation. Choosing the wrong one costs both time and money, and still leaves you without information you can actually use to fix the problem or cite as a reference.
The table below compares each type of provider so you can see the difference and choose the specialist that fits your purpose — particularly when the result has to be impartial and usable in a complaint, a negotiation, litigation, or a submission to a government agency.
| Criterion | Geonoise (independent) | Material / product seller | General noise-measurer |
|---|---|---|---|
| Conflict of interest | None — we sell expertise, not products | Yes — revenue comes from selling the materials they recommend | Varies; usually competes on low price and speed |
| Measurement equipment | IEC 61672-1 Class 1, calibrated to ISO/IEC 17025 | Often not measurement-grade; measures to close a sale | Instruments not calibrated to the IEC standard, or calibrated at a single 94 dB point only |
| Standards referenced | ISO 9613-2, ISO 16283, ISO 1996, other international standards, and Thai law | Focused on their own product specs | Incomplete, or the wrong criteria applied |
| Report defensibility | Credible, traceable, and citable under the law | No independent party guaranteeing the result | Weak; hard to rely on as evidence |
| Guaranteed result | We set the spec and verify the result after the works | Sells materials but doesn't guarantee the acoustic outcome | No verification |
| Who profits | You — a real fix within a sensible budget | The seller — from material sales and installation | The contractor — from a one-off fee |
We present this factually so you can choose with understanding. It does not refer to any specific provider.