Mark Chamberlain had an early start in business creating an office furniture and cubicle company at just 23 years old. Four years later he sold the business, but continued working for the new owners for 10 years after that. At night, Mark would sweep parking lots as a side business.

Mark’s Inspiration

Often it seems, sweepers learn about the business from a family member who already has one. But not Mark. “I heard about sweeping from a guy in Denver – Kerry Armstrong” (also a 1-800-Sweeper partner). “I bought my first truck (a Tymco sweeper) from Kerry. He gave me a quick driving lesson in the truck, and then I had to head right back home.” The year was 1999, and that was the beginning of EnviroSweep in Colorado Springs, CO. Mark and his wife run the company together.

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