Private Investigation Services

CIS Private Investigators provide professional private investigation services in Calgary, Edmonton, Airdrie, Okotoks, Cochrane, Banff, Red Deer, Lethbridge, Medicine Hat, Fort McMurray and across Canada. We deliver affordable private investigative and surveillance solutions to resolve insurance claims, WCB claims, civil, domestic and criminal cases.  CIS private investigators have extensive law enforcement experience and specialized training.  We provide the most professional and affordable private investigation and surveillance services in the industry that are delivered with absolute discretion.


Corporate Investigations & Security specializes in providing surveillance and investigative support to help identify and resolve fraudulent insurance claims.


CIS private investigators have the knowledge and resources required to investigate and resolve criminal and civil files for any industry, anywhere.

internal investigations

CIS Investigators are law enforcement  experienced and can obtain prosecutable evidence of employee theft, time fraud, WCB and sick leave dishonesty.


We offer affordable private investigation and surveillance services to determine if your spouse is cheating and to obtain evidence of relationship infidelity.  


Corporate Investigations & Security Ltd. has special investigation unit offices located in Calgary, Edmonton, Vancouver and Toronto with general investigation offices in major cities across Canada.  CIS has a team of highly-qualified and experienced private investigators that are dedicated to ensuring that you receive professional support to assist you with your case.  We offer affordable investigative solutions to resolve any file, regardless of the size or scope of the investigation.

CIS has developed a reputation as one of the most progressive, ethical and well respected private investigation agenices in Canada. Our investigators have exteinsive law enforcement and private investigation experience cpmbined with specialized training.  CIS investigators have investigated complex files and served corporate, crown and private clients in Alberta and internationally for over 20 years.  We have professional private investigators who are ready to help you with your case today.  Contact us for a free initial consultation. 

What do we do?

Combining our many years of experience with the most advanced cutting-edge technology and techniques, CIS offers a broad range of discreet private investigator services designed to maximize the chances of getting you the results that you desire.  Our private investigation services are available throughout Alberta and internationally.  We can assist you with surveillance, internal investigations, insurance claim investigations, wcb investigations, business fraud investigation, matrimonial infidelity and child custody investigations.  

If you’re looking for private investigators with the highest level of knowledge and experience, the most contemporary and effective methods and resources, and excellent rates of success, then CIS is the right choice for you.  We offer the best customer service in Alberta and have a case resolution and success rate that is unrivalled by any other agency.

How can we help you?

Our expert team of private investigators can help with any investigation you wish us to undertake.  We operate a fully discreet, professional service, and work closely with each of our clients to gain a full understanding of their needs and the sensitive nature of their specific situation. Your requirements and desired outcome will always be the top priority for your private investigator – and of course, complete confidentiality is assured.

Our private investigators operate across a diverse range of industries, including corporate, retail, legal, government and insurance, as well as on a private basis for investigations concerning matrimonial discordance, missing people and questions of custody. With everything from high tech GPS surveillance to polygraph lie detection at our fingertips, we can locate persons, uncover fraudulent activity and get the answers and evidence that you require – all while adhering to applicable laws to ensure that we provide an honest, ethical service.

Whether you need a private investigator for business or personal reasons, Corporate Investigations & Security Ltd. will work quickly, efficiently and discreetly to uncover the information or the evidence you require to resolve your case.

CIS Professional Code of Conduct

CIS Investigations Code of Conduct means that you can be certain that confidentiality and professionalism are key to our operations.

I. To perform all commercial and private duties in accordance with the highest professional and moral principles and never be guilty of conduct which will bring reproach upon the profession of Canadian Investigators.

II. To conduct all investigations within the bounds of legality, morality and professional ethics.

III. To respect the privacy of clients, their lawful confidence and to ensure that services are adequately secure to protect privacy and guard against inadvertent disclosure of private information.

IV. To respect the best interest of our clients by maintaining the highest standard of proficiency and reporting to our clients all the facts ascertained.

V. To work towards the achievement of the highest professional objectives and to observe the precepts of truth, accuracy and prudence.

VI. To guard our own professional reputation and that of our Professional Associates and clients.

VII. To ensure that all employees and other persons paid to assist an investigation adhere to this Code of Ethics and accept responsibility thereof.

It has always been our policy to provide our clients with the best service possible and all work is carried out with the utmost professionalism and discretion.

Alberta Private Investigators 

CIS provides a broad range of specialized private investigation, surveillance and risk management services in Calgary and Edmonton that effectively reduce losses and mitigate risks.  We utilize state of the art equipment combined with the reliable intelligence sources. CIS will obtain professional results on time and within your budget.

Law Enforcement Experience

Our licensed Private Investigators are law enforcement experienced and trained in specialized areas such as insurance fraud, major crimes, surveillance, drugs, homicide, commercial crime, arson, collision investigation and more with the RCMP, SHERIFF's, CISA (Criminal Intelligence Service Alberta) and various Police Agencies.