Over the past 36 years our family owned and run business has grown to serve customers throughout the Greater Toronto Area and beyond. And we’ve gained a reputation along the way for providing quality commercial cleaning and janitorial services to both multi and single tenant businesses. At Marathon we work in teams to ensure that you receive prompt, professional service on a regular basis. So whether you’re a health clinic or high tech firm, an auto dealer or an auditor, we are the cleaning business for you. But there’s more at stake here than just a sparkling office.