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Dehradun Detective Agency – TIANZHU INVESTIGATIVE SERVICES PVT LTD.

Corporate Office

TIS 105 Backside RTO Office, Opp Mehardham, Near Silver City Mall Airtel Office Lane Rajpur Road Dehradun, Uttarakhand 248001 India.
Monday – Saturday, 10:00 am – 6:00 pm-(Meetings)
24×7 Hotline +91-9068257007, +91-9068107007

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OUR SERVICES

Personal Detective Services:
Pre Matrimonial Investigation
Post Matrimonial & Extra Marriage Affair Investigation
Divorce Case Investigation
Background Verification
Missing Person Investigation
Lawful Assistance
Corporate Detective Services:
Corporate Investigations
Employee Verification
Background Verification
Corporate Due Diligence
Theft & Pilfe
Insurance/ Death / Accidental Claim Investigation
Address / Job Verification

BADGE OF HONOUR BEST DETECTIVE IN INDIA, 2025

20th Security Leadership Summit At IITM Chennai on 15th November, 2025

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