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Singapore Top Private Investigators: 2021/2022

Updated: Nov 23, 2022

Why Asia Top Investigations

Our years of experience and the ability to find answers sets us apart from other International private detective agencies. We employ highly trained and accredited private investigators throughout Singapore. We are always discreet, professional, and affordable!


Our goal is to find the truth you are seeking in a timely manner while offering affordable rates. This means we ascertain from our clients what the expectations are. Then we formulate a plan to investigate. We are accountable to our clients, frequently communicating the status of the case and what has been discovered during the investigation.


From corporate cases to partner infidelity, Asia Top Investigation handles it all. We have you covered if you want to catch a cheating partner, or if you need to conduct corporate surveillance on behalf of an organization. No job is too complicated.

Mr. Zack is expertise in cases such as infidelity, insurance fraud, and custody disputes and conducting surveillance up to 24 hours at a time on weekdays and weekends. He is exceptionally observant in all situations and has in‑depth knowledge of the laws, standards, and regulations regarding private investigations which he gained from years of experience. He has performed undercover work when necessary to obtain evidence for legal proceedings for specific portions of the investigation. He also assists law enforcement in surveillance and in other investigation procedures.

Mr. Alex is a Certified Private Investigator who has almost a decade of investigations and law enforcement background. Mr. Alex’s expertise is his versatility when it comes to investigations due to his vast experience in this field in which he has been commended with awards by the Commissioners of the law enforcement units in Singapore. Mr. Alex has been a lead investigator for almost a milestone. Mr. Alex has also mentored over 20 investigators to perfection under his care. He possesses great ground sensing, pitch-perfect art of surveillance, and evidence gathering.

Ms. Hani is an individual who is highly ambitious and self-driven. She is a dedicated female investigator who is specialized in the art of all surveillance and in doing research for background searches. Based on her extensive experience and training, in this line of duty, great teamwork and dedication are extremely important to provide satisfactory results to all clients. She strongly believes that understanding the root cause of every client is important and that there will be a solution to every situation that arises.

Mr. Zack and Ms. Hani started their career as private investigators with Commercial Investigations LLP. Mr. Zack has been certified as a private investigator since 2008 and Ms. Hani has been certified as a private investigator since 2011. Back then, Mr. Zack and Ms. Hani were trained by Mr. Vincent Tan who was awarded Asia Top Investigator in 2012. He is currently the Founder of Asia Top Investigation LLP. Since then, with the right guidance and positive support, Mr. Zack and Ms. Hani had developed a strong passion for private investigations. Mr. Zack and Ms. Hani had worked together with Mr. Vincent Tan on over 1000 cases including several high-profile cases. Mr. Zack and Ms. Hani have also guided and trained individuals to become professional investigators.

Mr. Zack together with Mr. Alex, Ms. Hani, and the team has solved countless cases along the scope of the Private Investigations field. Versatility, together with Razor Sharp Focus and Resilience, the team delivers nothing but results to you.

If you're looking for an experienced PI to help solve your case or if you need some advice on an ongoing case, you may contact Asia Top Investigation at or 📱 9651 1969 or Resilient Investigations at or 📱 8752 0225

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