1. Pre Matrimonial Investigation Services
Before making a serious commitment, many people prefer to verify important details. Our pre-marital background verification and partner screening services help individuals and families obtain reliable information before making important decisions.
We will verify:
- Criminal records (if any).
- Bad Habits like smoking, alcoholic, abuser, or gambler.
- Family background and general reputation assessment.
- Previous associations and love affairs (If Any).
- Job, salary, office, and Designation.
“Understanding the truth before marriage can help avoid regrets in the future.”
2. Post-Marriage Investigation Services
Unexpected changes in a partner’s behaviour, such as frequent late nights, secretive phone conversations, emotional withdrawal, or unusual financial activity, can raise serious concerns. During such times, individuals often seek for trustworthy information and solid evidence to gain clarity.
As a trusted private detective agency, we provide confidential post-marital investigation services that help you understand sensitive situations with clarity.
Our detectives manage each matrimonial case with careful attention and strict confidentiality. Understanding the sensitive personal situations, we conduct each investigation with professionalism, discretion, and complete confidentiality.
- Monitoring unusual or inconsistent behaviour patterns.
- Confidential background verification of unknown associations.
- Professional surveillance services (where appropriate and responsibly conducted).
- Verification of financial secrecy or hidden transactions.
- Investigation of potential extramarital involvement.
Our role is not to create conflict, but to provide clarity. With reliable information, you can take decisions with confidence and peace of mind.
If you are looking for a trusted private investigator for matrimonial or post-marital concerns, Our team is available to assist you through a private and confidential consultation.
We’ll show you real-time evidences (videos/pics) to make an informed decision at the end.
3. Physical Surveillance Services
Our private detectives conduct surveillance operations with strict confidentiality and careful planning. Every investigation follows responsible methods to ensure accurate information while respecting legal and ethical boundaries.
We secretly observe the targeted person to gather all the evidences.
- Whom they meet where they go.
- Photos, videos, vehicle numbers.
- Day & night movement tracking.
These investigations are conducted with discreetly and in a ethical manner by our experienced investigators.
Relationship & Loyalty Test Investigation Service
When doubt begins to replace trust, finding clear answers becomes essential. If you think your partner may be concealing something, our professional investigation services can help reveal the truth discreetly.
- Recognize flirting, cheating, or lying to you.
- Know if your spouse if he/she is loyal to you or not?
- Collect emotional and visual evidence.
“Accepting the reality is not always easy, but living with doubt can cause far greater harm.”
5. Cyber Crime & Digital Fraud Investigation
In current modern world, threats and risks can appear directly on your laptop or smartphone without any warning.
We handle:
- Online harassment, blackmail, or intimidation.
- Cyberstalking or fake profiles.
- Email or social media hacking.
- Identity theft or financial fraud.
We combine technology with our investigation techniques to identify and track the suspect.
7. Background Verification Service.
We carry out thorough background verification for individuals, corporate organizations, and legal professionals. This may include reviewing employment records, financial details, reputation, and important associations. Every case is managed carefully to ensure reliable findings and full confidentiality.
Our vast network of investigators across Hong Kong and legal tools help us find proofs.
Why people trust us as the most reliable detective agency in Hong Kong
- 100% Confidentiality Guaranteed
For us, your privacy is our top priority, your information and case details will stay only with us. Never to be reveal to anyone under any circumstances.
We’ll give you a complete report with accompanying videos, images and timeline report to guide your decision-making.
Usually it’ll take us 2 to 7 days for the average personal investigation process. You will be informed at every stage of investigation.
Affordable Private Detective Charges
Investigation Service Package rates begin at just HKD 600, No hidden charges.
- Experienced Team of Private investigators in Hong Kong
– Our investigation team in Hong Kong includes experienced private detectives, former law enforcement professionals, and cybersecurity specialists. Supported by both male and female investigators, we handle a wide range of cases with care, confidentiality, and professionalism.
– We really understand in how much stress or pain you are going through. We’ll listen carefully to your concerns without any judgment.
Licensed Investigators – Lawful Evidence, Real Results.
Every investigation is handled with proper planning and detailed attention by our investigators in Hong Kong. We follow legal investigation practices, safeguard confidential information and ensure transparent communication with clients during the entire process.
We believe in transparency from the very beginning. Before starting any investigation, we explain what can realistically be undertaken within professional and legal limits. Clients are informed about the investigation process, what type of information may be collected, and how the results may be used. This clarity is especially valuable for international clients handling cases in Hong Kong from overseas.
The Importance of Professional Investigation Standards in Hong Kong.
Hiring an unlicensed agency in Hong Kong can expose clients to unnecessary risks. Evidence collected through improper methods may have little legal value and could even result in legal issues. For this reason, selecting a professional and properly regulated detective agency is essential.
When you choose our services, you partner with professional investigators who operate in accordance with Hong Kong laws, protect client privacy, and provide accurate, well-documented findings. Whether the matter involves personal situations, corporate concerns, or possible legal issues, your case is managed with professionalism and care.
How we Helped a Client in Hong Kong.
At GAMSI Detective Agency, our work is more than just completing a task. Every case represents someone’s, emotions, trust and future. Clients come to us during their uncertain times, with doubts, unanswered questions and concerns that makes impact on their life. We understand it as our responsibility and a privilege to help them with clarity, truth and peace of mind through our structured and professional investigation services.
Below is a story of one of our clients in Hong Kong whose situation changed after seeking our investigative support.
Mei Ling approached our investigators after noticing sudden changes in her husband’s behaviour. He had started returning home late frequently and became increasingly secretive about his phone and daily schedule.
Our team conducted discreet surveillance over several days while documenting movements and interactions carefully. The investigation revealed that her husband had been meeting another woman regularly after work hours.
All findings were compiled into a confidential report and shared with the client, helping her understand the situation clearly and decide her next steps with confidence.
– Mei Ling (Tsim Sha Tsui, HongKong)
Please Note: The testimonial we shared above has been mentioned with the client’s official consent. At GAMSI Detective agency, we strictly respect and protect the privacy of our every client. Your trust and privacy are our top priority.
