STI Investigations & Intelligence Group

STI Investigations & Intelligence Group is a Full Service Private Investigation And Surveillance Firm With Offices In Surrey And Victoria British Columbia. We Offer Professional Investigation Services Serving Vancouver, The Fraser Valley, And Vancouver Island With Associates Worldwide.

We Are A Dedicated Team Of Licensed Professional Private Investigators Who Are Passionate About What We Do.

Our Investigations And Surveillance Team Are Experts In Surveillance, Cyber Intelligence, And Investigations. 

Our Services Are Strictly Confidential & Always Discreet. 



Frequently Asked Questions for New Clients:


Why hire a private investigator? Private investigators have the expertise to navigate the law and handle your investigation safely and ethically. We will manage your case with sensitivity and transparency to tailor our investigative approach to your situation.


Why choose STI Investigations? What sets us apart from other investigators? Our firm is built on trust and integrity. We pride ourselves in providing the highest quality customer care, whether your case is big or small.


How much will this cost? We offer a free consultation by phone, email or in person. We will be completely up front with potential clients on costs and expectations. Not all situations are best served by hiring a private investigator. Before taking any case, we will advise you if we feel your issue can be best resolved by talking to a lawyer, counsellor or other professional.


Are your services guaranteed? With so many variables to personal circumstances, we cannot guarantee the results of any investigation or surveillance. However, we will inform you of the risks involved and provide status updates once an investigation plan has been established.


Is your firm licensed? Yes, our firm holds a valid BC Security Business License. All our private investigators are licensed investigators in BC. David Chemago, lead investigator and owner, holds an unrestricted license with the highest-level security clearance and is a Certified Cyber Intelligence Professional (CCIP). With worldwide investigative contacts, we can conduct investigations both locally and on a global scale.


What do I need to do to start an investigation with STI? Contact us by phone, email or in person to schedule a free, no obligation, consultation. Prepare relevant personal information regarding your circumstance and any questions you may have for our investigator. We will handle any situation with the utmost care and discretion.

Contact Us At

604-574-0181 or

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