International Private Investigation Services, Global Background Checks & Fraud Investigations
Discreet international investigations for individuals, attorneys, and businesses worldwide.
Teser Investigations is an international private investigation firm providing background checks, fraud and romance scam investigations, business verification, asset tracing, and discreet surveillance worldwide. We work with individuals, attorneys, businesses, and investors on confidential investigations that help verify facts, identify risks, and provide clear, documented findings.
- International background checks & identity verification
- Corporate fraud & business due diligence
- Asset tracing & financial investigations
- Cross-border surveillance coordination
Why Clients Worldwide Trust Teser Investigations
- Decades of International Investigation Experience
- Expert Local Investigators — Real Fieldwork, Not Just Databases
- Detailed Reports with Timestamped Photo & Video Documentation
- Strict Confidentiality — Secure communications and discreet results
- Transparent Pricing – No surprise fees
- Comprehensive Asset Searches & Identity Verification
Don’t risk your future on a hunch. Get proof you can rely on.
Who We Help
Real People. Real Problems. Real Results.
We assist individuals, families, legal professionals, and companies worldwide with sensitive investigations, fraud prevention, and cross-border verification.
Verify Online Relationships
Confirm identity, marital status, and uncover hidden red flags to protect yourself from fraud.
Investigate Romance & Crypto Scams
Confirm identity, relationship history, and inconsistencies to help protect against online fraud and misrepresentation.
Background Checks
Conduct thorough background checks for personal decisions, employment screening, or risk assessment — trust, but verify.
Support Legal Teams & Families
Provide discreet investigative support and documented findings for legal consultations and sensitive family matters.
Vet Companies & Business Deals
Verify individuals and companies before contracts, partnerships, or wire transfers through professional due diligence.
Assist Corporations & Law Firms
Support corporate investigations, compliance reviews, and internal due diligence across jurisdictions.
Our Core Services
Background Checks
Verify identity, civil records, asset indicators, litigation history, and other available records — particularly in cross-border or limited-record jurisdictions.
Scam, Fraud & Catfishing Investigations
Identify fake profiles, misrepresentation, hidden relationships, and fraudulent activity connected to online dating, impersonation, or cryptocurrency-related scams.
Surveillance Investigations
Discreet field investigations with documented photo and video observations, conducted in accordance with local laws and regulations.
Business Verification & Due Diligence
Verify company legitimacy, ownership structures, operations, and risk factors before contracts, partnerships, or major transactions.
Asset Tracing
Identify and document assets, property interests, or financial connections across jurisdictions using lawful investigative methods.
Marital Status Verification
Confirm marriage, divorce, or related civil status records where available — commonly used for immigration matters, legal reviews, or personal verification.
Where We Operate
Teser Investigations conducts international investigations across multiple regions through coordinated case management and trusted local investigators.
Latin America: Investigations conducted across Latin America, including Colombia, Brazil, Argentina, and Costa Rica, for background checks, fraud investigations, and business verification.
Europe: Investigative services across Europe, including Romania and select Eastern and Western European jurisdictions, supporting due diligence, fraud, and verification cases.
Middle East: Investigations conducted across the Middle East, including the United Arab Emirates and select Gulf and regional jurisdictions, supporting background checks, fraud investigations, business verification, and cross-border due diligence.
Africa: Investigations in parts of Africa, including Ghana and Nigeria, commonly involving fraud prevention, identity verification, and due diligence matters.
Asia: Investigative work across Asia, including the Philippines, supporting identity verification, civil record checks, and fraud investigations.
International investigations require local knowledge and centralized oversight. Teser Investigations manages cases from the United States while coordinating with experienced investigators and sources in each jurisdiction. This approach ensures accuracy, discretion, and compliance with local regulations.
Reviews on Google
Clear Evidence. Confidential Reporting. Trusted Worldwide.
What You Get:
- Clear, Detailed Written Report
- Professional Findings with Timestamped Photo/Video Evidence
- Confidential Reporting Suitable for Personal, Legal, and Business Use
- Most Cases Completed Within 5–10 Business Days
Protect yourself. Protect your business. Protect your future.