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International Infidelity Investigation
Overseas Services

International Infidelity Investigation

We help clarify concerns about an overseas partner's schedule and relationships, assess investigative methods under local law, and organize facts and follow-up options for your decisions.
International On-Site Infidelity Assistance
Overseas Services

International On-Site Infidelity Assistance

For suspected infidelity abroad, we organize available leads, review local legal limits first, and plan lawful fact-checking and appropriate follow-up support.
Foreign Spouse Background Investigation
Overseas Services

Foreign Spouse Background Investigation

We help verify a foreign spouse's identity and background and, within legal limits, organize questions about family, work, and cross-border information to inform relationship and marriage decisions.
Cross-Border Marriage Background Investigation
Overseas Services

Cross-Border Marriage Background Investigation

Before entering an international marriage, we help organize information about a partner's identity, family, employment, and relevant legal background, assess potential concerns, and provide premarital decision support.
Overseas People Search
Overseas Services

Overseas People Search

We organize contact records, the last known location, and available leads for a person who has gone missing overseas, then assess lawful search options based on the destination and case details.
International Scam Identification and Recovery Support
Overseas Services

International Scam Identification and Recovery Support

We help identify cross-border romance and investment scam risks by checking identity, conversations, platforms, and payment clues, then assess loss-limitation, reporting, and support options.
Overseas Corporate Due Diligence
Overseas Services

Overseas Corporate Due Diligence

For overseas partnerships, investments, or concerns about expatriate management, we help verify company background, operations, finances, and relationships, then organize cross-border risks to inform your decisions.

Nationwide Service Locations

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ZITONE
  • 0800666605
  • 2F, No. 1, Zhongxiao East Road, Xinyi District, Taipei City
  • 11F-10, No. 232, Chenggong 1st Road, Lingya District, Kaohsiung City

ZITONE Detective Agency is your trusted partner, solving various issues and providing comprehensive professional investigation services.

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