🔍 GLOBAL INFORMATION SUPPLY SERVICES COMPANY LIMITED (GISS CO., LTD)
Professional • Confidential • Reliable

When you need accurate information and discreet investigation services, GISS CO., LTD is your trusted partner. With extensive experience in private investigation and surveillance, we provide tailored solutions for individuals and businesses—ensuring confidentiality, precision, and fast results.

💼 Our Main Services

🔎 Adultery Investigation
Gather clear, reliable evidence with complete discretion.

🪪 Identity Verification Services
Verify personal or corporate identities to help you make safe and informed decisions.

🏢 Business Investigation Services
Background checks on partners, competitors, and employees to protect your business interests.

👤 Locating Missing Persons & Debt Support
Assist in finding missing relatives or individuals, and support debt-related investigations.

📡 Detection Services
Detect hidden cameras, listening devices, and GPS trackers to protect your privacy.

🕵️ Private Investigation & Surveillance
Professional monitoring and intelligence gathering for a wide range of cases.

📍 Our Offices

Hanoi Detective Agency Office
Address: 22 Alley 29, Tram Street, Long Bien Ward, Hanoi

Hai Phong Detective Agency Office
Address: Room 5, 5th Floor, Khanh Hoi Building, Le Hong Phong Street, Gia Vien Ward, Hai Phong

📞 Contact Us

📱 Tel: (+84) 96 727 1945
📧 Email: thamtuhaiphong1980@gmail.com