Atlas General Contracting

A brief history

Founded by Mitchell Risto, Atlas General Contracting was built on a foundation of reliability, quality, and trust. With experience in custom cottage and boathouse construction across the Muskoka Lakes, we bring the same level of precision and care to every renovation and outdoor build.

We are fully licensed and insured, offering professional-grade results and clear communication from start to finish.

Where we are today

Today, Atlas General Contracting continues to grow as a trusted name for quality workmanship and reliable service across our region. From small renovations to full outdoor transformations, we’ve built our reputation one project at a time—through clear communication, skilled trades, and results that stand the test of time.