ProClean Systems LLC has a unique lineage. It is a company forged through the years as it passed from family business to family business. Its earliest version can be traced back to the 1970's when Ron Mendenhall, a high school guidance counselor from Coldwater, Ohio, started cleaning carpets during the summer. In the 1980's, the knowledge and techniques of the business passed to Karl Giere, who renamed his version of the company Professional Floor Services. In 2012, Nick Regedanz took over Professional Floor Services and merged Karl's knowledge and techniques with his own company - Do It All Cleaning L.L.C.. In 2017, Steven Gross assumed the reins from Nick after training with Nick and becoming IICRC certified. Steven has since expanded the company service segments, widened the service area, and purchased additional equipment. In August of 2018, Do It All Cleaning L.L.C. will officially become ProClean Systems LLC, to better reflect the current upgrades and mission statement.

Steven has a BS in Industrial Engineering from the University of Dayton, and an MBA from Wright State University. He spent much of his life in manufacturing and service industries, both as an engineer and as senior management. In 2014, he left his manufacturing roots and turned to his experience in service industries to accomplish several goals:

• to create a value building business that he could pass on to his grandchildren.
• to serve a market niche that he knew would benefit from a strong service ethic.
• to provide quality solutions to organizations through his extensive Continuous Improvement experience.
• to provide reliable, world-class service through his comprehensive background in Quality Assurance.
• to build robust and unique systems...mechanical, chemical, and administrative...to satisfy his inner engineer.

​Steven and his wife Shirley Abels-Gross have been married for 23 years and have 6 children, 4 grandchildren, 2 dogs, and 2 cats. They both grew up in Coldwater, Ohio. Steven also attended Brunnerdale H.S. Seminary.