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Why Bison?

We are a Winnipeg based commercial cleaning company, providing quality service for over 25 years. At Bison Janitorial, we specialize in professional janitorial services for commercial offices, industrial warehouses, medical offices, car dealerships, schools and businesses of all sizes in and around Winnipeg.

We are proudly associated with

International Sanitary Supply Association PPMA The Building Owners and Managers Association The Winnipeg Chamber of Commerce BBB Canada

No contract cleaning!

Say goodbye to multi-year contracts that tie you down, and hello to flexibility and freedom. Our clients may cancel their cleaning agreement with a 30 days notice at any time, for any reason, with absolutely no hassle.

Green products, affordable supplies

Have peace of mind that your facility will be clean and green! Bison Janitorial carries a full line of environmentally friendly washroom products. Eco-friendly garbage bags and chemical dispensing systems allow us to reduce your buildings footprint on the environment.

Trained professionals

All of the Bison team is trained and fully WHMIS certified. We are also trained on MSDS documents and keep them current in our on-site document binders. A Bison cleaning team can arrive at your business in uniforms upon request. Our office team is available 9am – 5pm.

Advanced cleaning services


We stock our janitor rooms with freshly-laundered high-quality, color-coded cleaning cloths to avoid cross contamination. High quality mops and dust mops are also used in our building. These items are all regularly picked up and laundered at the Bison Janitorial facilities.

Our Area Supervisors and Quality Assurance Leaders visit all of our sites to perform inspections, as well as cleaning supply inventory and re-stocking.

Our Clients Say...

We have been dealing with Bison Janitorial Services for quite some time now are completely satisfied with their service. The building is always clean when we arrive at work and if they are any concerns, they are quickly and easily dealt with. We will continue to be a customer of theirs for the forseeable future.

— Christian Goleski, Birchwood Nissan Infinity