Vault-Grade
Security,
Documented
to the Letter.
Serving diamond traders, housing societies, and real-estate developers across Surat — with police-verified technicians, 24/7 emergency response, and master-key accountability that holds up in a board meeting.
"On possession day for Shivam Heights — 212 flats — Tumbler had every lock set, key tagged, and documented by 4 PM. Not one complaint from a single flat owner."
Rajesh Desai
Chairman, Shivam Heights CGHS · Surat
"What happens if a tenant lockout call comes at 2 AM?"
Our dispatch centre operates around the clock with a guaranteed 45-minute on-site response window within Surat city limits. Every night-shift technician carries a verified photo ID, a company authorization letter, and a digital job card that the tenant can confirm via WhatsApp before opening the door. In 2025, we responded to 847 after-hours calls with an average arrival time of 38 minutes.
Case Study: Varachha Commercial Hub
A textile warehouse supervisor called at 1:47 AM after a rolling shutter motor failure locked 40 workers outside. Tumbler technician arrived at 2:19 AM, had the shutter operational by 3:05 AM. Zero shift lost.
38 min
Avg. night response
847
After-hours calls in 2025
99.2%
Calls resolved same visit
"Are your technicians police-verified? What does that actually mean?"
Every Tumbler technician holds a current Character Verification Certificate issued by Surat City Police, renewed annually. Before joining, each candidate undergoes address verification, prior employment check, and a background clearance from the local police station of their registered address. Certificates are available for inspection before any site visit — simply request via our partner portal.
Verification Documents — Available on Request
Police Character Verification Certificate
Click to request scan
Surat Municipal Corporation Trade License
Click to request scan
Professional Indemnity Insurance — ₹50 Lakh
Click to request scan
GST Registration Certificate
Click to request scan
All documents are available in our Credential Kit — a single PDF bundle including license scans, insurance certificates, and standard rate cards.
Download Credential Kit"How do you handle master-key accountability for a 300-unit society?"
Ready to partner with Surat's most accountable locksmith?
Become an Empanelled PartnerWe issue a Keying Schedule — a notarized document listing every lock cylinder serial number, its location (flat, lobby, lift room, terrace), the key cuts issued, and the custodian's signature. For possession-day handovers, each flat owner receives one set of keys against a signed acknowledgement. The society committee retains a sealed master set with a tamper-evident wax seal. If a key is ever duplicated without authorization, our audit trail identifies the breach within 24 hours.
Case Study: Shivam Heights, Dumas Road
212 flats. Possession day: 14 March 2025. Tumbler installed 212 individual lock sets, issued 424 key sets (2 per flat), completed the Keying Schedule by 2 PM, and handed the master set to the committee chairman by 4 PM. Zero post-possession lock complaints in 6 months.
212
Flats locked in one day
0
Post-possession complaints
4 PM
Completion time, all documented
Become an
Empanelled
Partner.
Housing societies, commercial complexes, hotel chains, and real-estate developers across Surat trust Tumbler as their on-call locksmith of record. Empanelment means priority response, fixed annual rates, and a documented service trail your board can audit.
Download Our Credential Kit
Licenses · Insurance · Rate Cards — one PDF
Empanelment Application
Our empanelment team reviews applications within one working day and schedules a site assessment at no charge.