Hallmark Housekeeping Services Inc. is a proudly Canadian-owned and operated company, founded in 1977, providing professional janitorial and facility services across Ontario, Alberta, and British Columbia. With over 5,000 employees cleaning more than 150 million square feet daily, Hallmark is one of Canada’s largest cleaning service providers, serving the most prestigious property management firms and AAA office buildings. Guided by its core principle of “Service Over Everything,” Hallmark’s success is driven by operational excellence, innovation, and a strong people-first culture. Its proprietary Hallmark App, and award-winning Hallmark Academy E-learning Program enhance performance, communication, and training nationwide.

Sustainability is central to Hallmark’s operations through it’s We Clean Green™ program, achieving an 80% sustainable product use rate while supporting clients’ LEED, WELL, and BOMA BEST certifications. The company is proud to hold the CIMS-Green Building with Honours certification, recognizing excellence in quality systems, service delivery, and environmental stewardship. By combining innovation, green practices, and a commitment to employee engagement, Hallmark consistently delivers safe, efficient, and high-quality cleaning solutions. With over four decades of experience, Hallmark continues to set the standard in Canada’s facility services industry.