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Toronto's Most Trusted Private Investigation Agency

Star Quality Private Investigations® is an Award-Winning Canadian, full-service private investigation agency. We have been helping individuals, corporations, families, legal teams and local businesses, across the GTA, for over two decades.

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All Former Senior Police Detectives & Executives
Decades of Private Investigation Services In GTA
Only Investigation Agency With Live Feed Updates
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Toronto's #1 Private Investigation Agency

About Us

We are an Award-Winning Private Investigation Agency serving Toronto, Mississauga, Oakville, Vaughan, the GTA and the Province of Ontario.

Built on trust, expertise and integrity, Star Quality Private Investigations® Toronto is a full service firm for over two decades. Our investigative team is comprised exclusively of male and female former law enforcement detectives, sergeants and executives. Our ability to produce superior, confidential results while maintaining a dedication to your privacy, has elevated us to a nationally recognized and respected brand that individuals, corporations and legal teams can count on.

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Our Services

As an Awarding-Winning, full service private investigations agency, SQPI has perfected the art of investigation by assembling a team of experts, maintaining a dedication to the customer experience, and evolving our services in line with technological advancements.

Infidelity Investigations

An infidelity investigation tracks the movements and activities of someone suspected of cheating.

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Child Custody Investigations

Separation and divorce are extremely stressful and can be fraught with conflict,

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Corporate Investigation

Wondering if your business is in need of corporate investigation services?

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Surveillance Investigators

Surveillance is a core technique in Private Investigations. It involves tracking and observing

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Background Checks

Consider a background check to be a deep dive into the history of an individual.

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Technical Surveillance Countermeasures (TSCM)

In a large urban center like Toronto, which is home to many large businesses

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Why Choose Us

Award-Winning, Trusted Private Investigation and Surveillance Agency
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The Most Trusted Brand for All Your Private Investigation
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Why Choose Us As Your Trusted Private Investigation Partner?
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What Client Say

"I slowly started to see the red flags of an affair in my husband. His new wardrobe, his phone and electronics passcode protected, he became very irritable and stressed out, and he avoided being intimate with me. I knew I had to find out the truth and I called Star Quality. Adrianne was my point of contact, and she was fabulous in keeping me informed of developments the... "
Marianne CToronto, Ontario
"I have used this firm for both corporate and personal services. This Agency is very communicative from the initial case in-take to the final closing and report stages. It didn’t matter what time of day or night I called, Adrianne was always there. A key factor that made this experience note worthy, is the live feed updates I receive during surveillance This is the only agency I could..."
Niki A.Mississauga, Ontario
"I used this private investigation agency for a personal matter relating to my spouses behaviour. In a very short time I was provided video evidence that my suspicions were correct. I was kept on the loop from start to finish. Amazing communication. I never had to wonder what was going on with my case or call once, they were always a step ahead. This was important to me because of... "
Vito RamundoToronto, Ontario

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We are an Award-Winning Private Investigation Agency serving Toronto, Mississauga, Oakville, Vaughan, the GTA and the Province of Ontario. Built on trust, expertise and integrity, Star Quality Private Investigations® Toronto is a full service firm for over two decades. 

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Star Quality Private Investigations® Toronto Is Your Award-Winning, Trusted Private Investigation and Surveillance Agency

Star Quality Private Investigations® Toronto has been making people’s lives better by unleashing the power of the truth for several decades. As the recipient of the National RBC Best Business of the Year Award, we have earned our reputation as a trusted brand, that individuals, corporations and legal teams can count on. Our Private Investigators have decades of specialized law enforcement experience, in tandem with high-level investigative research, undercover and mobile surveillance skills. We produce superior, confidential results, while always protecting our client’s privacy. All of the evidence we obtain is done in a legal manner and is admissible with a court of law as well as any other provincial governing body. With consistent Live Feed Updates and clear communication, you are kept up to date in real-time, throughout your entire case. In a world of unknowns, Star Quality Private Investigations® is a Trusted Partner for all your Personal, Professional and Legal Private Investigations needs

The Most Trusted Brand for All Your Private Investigation Solution

The Right Relationship is Everything. With several decades of experience, we definitely have your back. Proudly rated as the #1 Private Investigation agency in GTA, our long history of success speaks for itself. We understand that Expertise, Results and Confidentiality, is crucial and key, in every case. The commitment to delivering every client with exceptional client care, in tandem with guaranteed results, is what makes Star Quality Private Investigations® Toronto your trusted agency of choice. Every matter is handled with respect and integrity, while providing our clients with a crystal clear channel of communication throughout the entire process. We are the only agency province-wide, to provide real-time, live updates. Our Case Managers truly care about your situation and want you involved every step of the way. As industry leaders, we arm you with the evidence you need, want and deserve in the fastest, most economical way. 

Infidelity & Relationship Investigations | Child Custody Investigations | Family Law & Divorce Investigations | Corporate Investigations | Corporate Fraud Investigations | Youth & Senior Wellness Checks | Executive Protection | Mobile & Undercover Surveillance | Background Searches | Statement Procurement | GPS Tracking | Skip Tracing & Process Serving | Missing Persons | Cold Case Investigations and more

Why Choose Us As Your Trusted Private Investigation Partner?

Star Quality Private Investigations® is an Award-Winning Canadian, full-service private investigation firm, serving individuals, corporations, families and legal teams for over two decades. Private Investigations is one of the most diverse industries in its clientele, whom collectively are all seeking one, common outcome. The truth within their specific story, as proven through compelling evidence captured by investigators. As one of the first and definitely the longest, women-led fully licensed, private investigations and security business in Canada, Star Quality Private Investigations® Toronto has earned its stellar agency reputation and attributes there success to being a straight-talking, transparent, and compassionate industry leader.  In 2020, SQPI was the recipient of RBC’s Best Canadian Business of the Year Award. Our Surveillance Team is comprised exclusively of Expert Investigation Rockstars

All of our male and female Private Investigators are former law enforcement detectives with an unmatched level of combined years of mobile surveillance experience. Each member of the team brings a diverse and unique skill set from their specialized unit, which they apply to each and every operation. These investigators are the heart and soul of our agency. We are proud of the integrity, expertise and empathy that they bring to every case.
Star Quality Private Investigations® Toronto has been voted as Canada’s #1 Expert Private Investigation and Surveillance Agency. You are not just another case number to us. People contact our investigation agency when their lives, families or business situations are at risk of falling apart or changing significantly in an unwanted manner. We care and are just as emotionally invested in your investigation as you are.  Our multi-decade experienced Case Managers are Toronto’s most skilled Expert Private Investigators, who move quickly to identifying any kind of personal or legal threat.  Star Quality Private Investigations® immediately implements a  customized Investigation & Risk Management Plan which guarantees our clients results and success.

Every individual’s interaction is a calming, professional experience and handled with the upmost respect, empathy and confidentiality.We provide every client with evidence they need and want to move through their current situation. We built our Agency’s reputation by providing fast, accurate answers in an economical, discreet manner.

The private investigators and specialized security-trained professionals behind our services are carefully selected, with core values that align with the agency and personal reputations that ensure the SQPI brand, as an industry-leading service provider, are not compromised.

Star Quality Private Investigations® Team is composed of former police detectives from various police services across Ontario, bringing expert-level skills and specialized experience in both investigations and security. This accomplished team contributes expertise from a diverse background garnered from their success in the following policing units:

Undercover and Mobile Surveillance | Criminal Investigation Bureau | Homicide and Missing Persons Bureau | Intelligence Services | Emergency Support Services | Major Fraud Bureau |

Team members are well-versed in court proceedings, report writing, courtroom etiquette, testifying, and the level of compelling evidence required to truly support a successful outcome in legal matters. Their backgrounds offer a consistency in exemplary soft skills, across the team, innate to optimizing business and client success. Soft skills of discipline, professionalism, moral and ethical behaviour, compassion, integrity, dedication to helping those in need, inter-personal communications, and a commitment to truth combine with extensive, top-tier training to forge the cornerstone elements for the performance excellence of SQPI.