We are Best Security Guard Agency

Are you looking professional security agency for your business?

Thunder Security Guard Service is a top recognized Thunder Bay Ontario Security Company provider of the best industrial health, safety, and security services including professional guards, first aid and ambulance service, patient transfers, asset management, alarm, CCTV and access design, and traffic control systems. We help protect every industry across Canada, including schools and campus facilities, woodlands forestry, pulp and paper, sawmills, construction sites, mining, smelter facilities, fisheries, aquaculture, and provincial government agencies. We develop and implement cost effective solutions.

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Our Services

Corporate Security

Require corporate security guards to safeguard corporate & business sites? We understand. We have years of corporate security experience and can offer you a corporate security guard.

Event Security

Big event coming up and looking for trained security guard? We’ve got Thunder Bay Security Guards. Get Free quote Now!

Hospitality Security

If you are looking for security guard for all your up-market venues, restaurants and hotels, we have a team of experienced security guards available Ontario wide.

Whar Our Clients Say



Founder, MJewllery

Professional security services in Thunder Bay that exceeded my expectations. Very flexible team, reliable. Rest assured they'll be doing their duties as requested with confidence. Also very reasonably priced! They will meet your needs. Definitely recommend these guys!

CSL Site Manager

Nathan Marshall

Thunder Bay Security Services is one of the most reliable security companies we have used for our construction and residential locations. The staff is personable, assuring and completely dependable. Just at a simple phone call and last minute notice they became readily available. We appreciate their quality of service and ideally we would recommend their service to everyone. Thank you Thunder Bay for being so trustworthy..

Client Service Manager CAA

Ema Romero

Very best and courteous retail guard service in Thunder Bay. Every time my family and I have used their services it has been easy and enjoyable from start to finish. Whatever you're looking for, they take great care of you, and the make you feel valued.

Store Manager The Beer Store

Ann Smith

Best Security company in Thunder Bay that provides a fantastic security service with a receptive management team that works to accomplish the unique needs of their clientele and ensures its employees are properly trained and prepared to do the job. I couldn't be happier with the service they provided. I recommend them to anyone requiring security services or those who are looking to be employed by a grade A security company.

Thunder Bay Security Guard Services