Teser Investigations is an international private investigation firm that is trusted and provides professional services discreetly in more than 40 countries. The firm specializes in services such as background checks and due diligence, as well as scam investigations, surveillance, and tracing assets. Our investigators have experience and assist clients with various cases, including those involving romance fraud, verification of businesses, and locating missing persons, among others. Teser Investigations provides results that are reliable and confidential, whether the goal is to vet a potential partner or to protect business interests. Contact can be made for a quote at no charge.
Business details
- Licensed
- Insured
Highlights and features
- 35+ years experience in global private investigations
- Licensed local investigators, not just database users
- Court-admissible reports with timestamped photo/video evidence
- Total confidentiality with secure communications and results
- Transparent pricing with no surprise fees
- Expertise in asset searches and identity verification
Payment methods
- Cash, Debit cards, Credit cards, Mobile payments, Bank transfers
Services
At Teser Investigations, we provide professional dating background checks to help you make informed decisions in international relationships. Our discreet service verifies identity, marital history, and criminal records, ensuring your safety. With investigators in over 40 countries, we deliver accurate, confidential results so you can proceed with confidence and avoid potential emotional or financial harm. 
Teser Investigations conducts global criminal record checks to help clients confidently assess the backgrounds of individuals abroad. Using verified data from authoritative sources, we deliver complete and confidential reports, including criminal convictions, identity verification, and offender registry checks. Our clients value our legal, efficient, and discreet service, trusted by employers, law firms, and families worldwide. 
We conduct meticulous international employment background checks designed to protect employers from fraudulent claims. Our process verifies candidates job history, educational achievements, and references using experienced local investigators. Reports are compliant, confidential, and delivered promptly. HR professionals and legal teams depend on our service to ensure the integrity of their hiring decisions abroad. 
Our business investigations service equips clients with verified intelligence for smarter overseas decisions. We uncover hidden financial risks, assess litigation exposure, and evaluate reputational factors of potential partners. Supported by decades of experience and access to records in over 40 countries, we help investors and legal professionals proceed securely and with full knowledge of their counterparts. 
We at Teser offer comprehensive surveillance services tailored to your specific needs. Whether documenting infidelity, employee fraud, or custody disputes, our trained investigators provide legally sound, confidential evidence through video, photographs, and reports. Serving both cities and remote areas, we respond promptly to urgent cases with the utmost professionalism and discretion. 
Our Asset Tracing service helps clients uncover concealed wealth, properties, vehicles, business interests, and offshore accounts through discreet and legal investigations. We conduct thorough research across more than 40 countries, ensuring compliance with all laws. Attorneys, creditors, fraud victims, and heirs rely on us to locate hidden assets efficiently and confidentially. 
At Teser Investigations, we provide comprehensive scam and fraud detection services to safeguard individuals and organizations. From tracing scammers to producing detailed reports for legal proceedings, our experienced team ensures privacy and security throughout the process. We address a broad spectrum of scams, including phishing, business email compromise, and social media impersonation.
Reviews (4)
Nina G.
Jul 16, 2025
Miriam Magee
May 17, 2025
I had an excellent experience with the Teser Investigation Group. Their team was professional, discreet, and incredibly thorough. They answered all of my questions, making the process straightforward and transparent. I highly recommend their services to anyone in need of reliable investigative support.
Litzy Trejo
Apr 09, 2025
What impressed me most was their attention to detail and commitment to my satisfaction. From start to finish, the process was seamless quick responses, updates, and a clear focus on solving my issue.
For anyone searching for the best private investigators in the Philippines, Philippines Investigation is the real deal. Five stars all the way I'd trust them again in a heartbeat!
For anyone searching for the best private investigators in the Philippines, Philippines Investigation is the real deal. Five stars all the way I'd trust them again in a heartbeat!
Maria S.
Mar 03, 2025