About our Dumpster Rental Company

Mile High Roll-off Was started in March of 1994 by Ron Williams and his family. Ron started Mile High after working with his father-in-law at RAW Demolition, where he noticed a lack of customer service in the roll-off industry.

His mission was to start his own with one truck and eight containers. The company quickly grew to 12 trucks and over 380 containers in 3 years.


Our Team

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Vice President - Wendy Williams

In March of 2011, Ron’s parents retired from Mile High Roll-off and his wife Wendy Williams began working full time as the company's Vice President. Wendy’s and background of working with her father for 10 years in the construction industry and her degree in interior design and architecture is useful in her position at Mile High Roll-off.

As a part of Mile High Roll of Wendy and Ron’s daughters both work part-time in the office while they are both full-time students.


Vice President of Operations - Kelly Tostenson

Mile High Roll-off’s Vice President of Operations Kelly Tostenson has an extensive background in the construction and sales industry of 30 years. Kelly and Ron grew up together which highlights great chemistry in business relations.

Kelly has helped Ron elevate Mile High Roll-off and Mile High Mini’s after the retirement of his parents.


Christopher McGee

Christopher McGee began working for in May of 2019 as the newest member of the mile-high family.

With a degree in Mechanics and Business from Wyoming Technical Institute. He adds fresh input to our 26 years in the industry to help secure the future.


Providing Exceptional Service

Our team of experienced drivers provide exceptional service, safety, and quality that makes us a clear leader in this industry.
With new competition within the mile-high city, our values will continue to set us a mile above the rest.

Denver, CO’s Customer Oriented Sanitation Company

As a local family owned and operated business, Mile High Roll-Off Waste Systems Inc. is invested in the long term cleanliness of the Denver, CO community. Our turnkey services include roll off dumpster rental, trash compactor services, junk removal, and recycling solutions — all at competitive rates. No matter what your sanitation needs might be in, we’ll be there to take the hassle out of waste management. Call today for fast, affordable, and reliable sanitation services.

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