At D-Quest Group (DQG), we support your company’s compliance efforts by providing high-quality data, systems, training, and expertise.
Our solutions focus on risk management related to people and organizations-an area of growing importance in today's global business environment.

Whistleblowing System
DQ Helpline
A Leader in Whistleblowing Systems
Hotline Services with Global Reach
Over 3,200 companies have adopted our DQ Helpline, a best-in-class whistleblowing service and pioneer in third-party reporting.
Through our extensive global network, we handle reports from around the world, supporting your company’s compliance management effectively.

Intelligence
DQ Investigation
The Only ACFE-Certified Investigative Agency in Japan
DQ’s investigation network provides comprehensive services worldwide, including background checks and due diligence, to support and strengthen our clients’ compliance systems.
We also offer a broad range of research services, such as counterfeit product investigations and competitive intelligence.

Anti-Fraud Training
ACFE JAPAN
We are the only company in Japan licensed by the Association of Certified Fraud Examiners (ACFE), the world’s largest anti-fraud organization with approximately 200 chapters and over 95,000 members worldwide.
Under an exclusive licensing agreement with ACFE, DQG delivers world-class anti-fraud training and expertise to help you prevent fraud-the most significant corporate risk-and detect it at its earliest stages.
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IP Research
InterMark, Inc.
Fast and Comprehensive Services Supported by Trademark Databases and Intellectual Property Experts
Our experienced investigators utilize the InterMark database-which enables even the most complex research-and other resources to deliver high-quality investigations into design trademarks, trademark usage, and global intellectual property matters leveraging DQG’s extensive international network.
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Global Strategy
DQ Europe
DQ Europe: A Foundation for Global Expansion Built on DQG’s Expertise
Established in October 2018 in Frankfurt, Germany, D-Quest Europe enables us to support companies operating worldwide.
Our global expansion of risk management services for stakeholders is grounded in the extensive know-how developed by DQG.
Going forward, we will continue to broaden our network beyond DQ Europe to serve clients around the globe.