Founded in 2005, DP Quest Investigation Consultancy Pte Ltd is a Singapore-based private investigation firm that has successfully conducted hundreds of personal and business-related investigations in Singapore and overseas. We are a team of seasoned and licensed private investigators with over 10 years of combined law enforcement background. We use our extensive experience in criminal and commercial investigation and the latest surveillance technology to help you get results. DP Quest is the only private investigation firm in Singapore that has obtained the ISO 9001-2000 certification for its ability to maintain defined quality standards. What this means for you is that you will get consistent performance and service. We were also awarded in 2011 in recognition of our commitment to service excellence. Here's our 5-point pledge to you. 1. We will be honest. You will not be overcharged or ripped off. 2. We will be prompt. You will get regular updates and a final report with recommendations for follow-up actions. 3. We will be attentive. You will be treated as our client and not just a case number. 4. You will be discreet. Your confidentiality is assured. 5. We will work hard for you. You will have a dedicated team of private investigators who will work tirelessly for you. Verify our license before you engage our services.