Private detective services in Vietnam
We provide service 24/7, including holidays
- Reputable
- Fast
- Confidential
How it works
Quick and Easy
Consultant
What service do you need? Please call, text us, or visit our office.
Meeting
The two parties met to agree on the costs and sign the service contract.
Report
Báo cáo công việc hàng ngày, kết thúc vụ việc sẽ tổng kết báo cáo thanh lý hợp đồng
who we are
GISS is one of the oldest private investigation companies in Vietnam.
Global Information Services Co., Ltd. (GISS) was established under business registration license number 0102249934 issued by the Hanoi Department of Planning and Investment on May 16, 2007, with the permission of the Hanoi People’s Committee.
- All customer information will be kept strictly confidential!
- All customer doubts will be clarified!
Why Choose Us
20 years of experience and a team of experts.
Free Consultation and Quotation
Free service consultation and price list provided.
Human resources and Capabilities
With a team of highly trained detectives and years of practical experience.
95% success rate
We have successfully resolved 95% of the cases over the past 20 years.
99% Satisfaction Guarantee
A reputable private detective service is known for its confidentiality, accuracy, speed, and professional attitude.
years experience
detectives are ready
incident
of our clients hire us again
our services
Here’s What We Can Do for You
Testimonials
Empowering Thousands of Users and Enterprises
I hired GISS detectives to search for a relative I had lost contact with for 30 years. Surprisingly, with just a little information and in a short time, they helped me find my relative.
I hired GISS to research the project my corporation is preparing to invest in. They did a great job.
GISS detectives are excellent investigators who helped me learn about my partner in Vietnam.
I hired GISS to track down a romantic scammer, and they provided me with all the necessary information.
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Get a Quote
Your satisfaction is our top priority! We are proud to offer a 100% satisfaction guarantee on all of our detective services.
FAQS
Frequently Asked Questions
Looking for the detective service in Vietnam? Contact us now!
How much does it cost to hire a private investigator?
The cost depends on the time, complexity, and location (hourly, daily, or package deal).
Are there any hidden fees? Clients usually want to agree on a fixed fee to avoid “hidden” charges.
Will my information be kept completely confidential?
This is a top question; reputable companies commit to confidentiality through contracts and delete data after the case is completed.
How can I identify a reputable private investigator? Clients often ask about experience, work procedures, and feedback from previous clients.
What kind of evidence do private investigators provide?
Evidence typically includes photographs, videos, audio recordings, and detailed real-time reports.
Is the evidence usable in a lawsuit? This question determines the legal validity of the information gathered.
What types of detective services are available?
Infidelity surveillance and monitoring.
Identity verification and competitor investigation.
Searching for missing relatives and child supervision.