McGuinnis & associés

McGinnis & associés

McGinnis & associés have been offering you an expertise in private investigation for more than 18 years.

McGinnis & associés have the mission to offer services of superior quality in the investigation field, who meet the needs of each of their customers. Trained by a team of experimented professionals, McGinnis and partners distinguished themselves by their work ethics and their collaboration with their customers. Our values are based on integrity, respect and professionalism.

We serve a clientele established mainly by private companies, government establishment, professionals' offices, professional orders and municipalities, everywhere in Quebec.



1. Offering the best advisory services, with the most comprehensive, customized and realistic plan to help you achieve the best results

2. Offer outstanding quality services

3. Give the clients full transparency of pricing.


We developed a network of experienced collaborators who work in complementary spheres of activity, to be able to answer all the needs for the clientele regarding investigation.

Our collaborator offer :

• Service-advice in security;
• Management and protection of industrial conflict;
• Polygraph ;
• Electronic detection (sweeping).