Legal metrology verification & stamping
Presented and passed before the Legal Metrology officer — stamped, sealed and certified under the Legal Metrology Act, 2009. We handle the paperwork; you trade with a valid stamp.

Who needs this.
Every trader using a scale
By law your instrument must be verified and stamped before you trade on it.
New installations
First stamping handled for you, before day one.
Lapsed or transferred scales
We regularise instruments that missed a cycle or changed hands.
Stamped, sealed, and accepted by the law.
Everything the work needs.
Presented and passed before the Legal Metrology officer.
Stamping, sealing and certification under the Act.
Handled, end to end.
Bring us the instrument
New or existing, ours or another maker's.
We prepare and calibrate
So it passes the first time, not the third.
Presented to the officer
We handle the Legal Metrology appointment for you.
Stamped & sealed
Verified and certified under the Act.
Diarised for renewal
We note the next due date so it never lapses.
What the law asks.
- What is Legal Metrology stamping?
- Under the Legal Metrology Act, 2009, any weighing instrument used in trade must be verified and stamped by the state Legal Metrology department before use. Seignor presents your instruments, passes them before the officer and hands you the certified stamp.
- How often must a weighing scale be re-verified?
- Weighing instruments used in trade must be re-verified periodically — generally once a year in Maharashtra. We track your due dates and handle the renewal, so you never trade on a lapsed stamp.
- Do you verify scales you didn't buy from Seignor?
- Yes. We calibrate, service and present instruments from other makers as well as our own — the stamp is on the instrument, not the brand.
Instruments we service.
Retail & Price-Computing
Kirana counters, sweet shops, supermarkets — weighing and billing in one motion.
Jewellery & Precision
Where a tenth of a gram is the whole business.
Platform & Floor
Godowns, factories and mandis — honest to the last kilo.
Crane & Heavy-Capacity
Foundries, scrap and logistics — weight in the air, verified on the hook.
Lab & Analytical
Pharma, food and research — certainty at the milligram.
Begin at zero.
Tell us what you weigh. We’ll handle everything the law and the ledger ask of it.