About Us

Our Story

Over 25 years ago, Charles Covollo began a small family-owned business focused on shot-blasting and floor demolition. He noticed that a common issue in the industry was improper preparation of the concrete slab, which could compromise the integrity of both the substrate and the floor coatings applied to it.

To address these problems, Charles endeavored to provide turn-key solutions for his clients, from preparing the substrate to applying the topcoat to the floor. As the company became well-known for its service and honesty, we added more and more floor coating systems to our repertoire to meet our customer's exact needs.

With over two decades of experience, CNC has become an industry leader in providing flooring solutions that can hold up to the toughest conditions in production and manufacturing. Food-processing plants, automotive workshops, industrial manufacturing facilities, residential garages, you name it, we've done it. We ensure that our work is of the highest quality, and your satisfaction is our top priority.

Our Partners

CNC-Diversified is proud partners with BASF Corporation. BASF Corporation is the North American affiliate of BASF SE, the largest chemical producer in the world. BASF is dedicated to creating chemistry for a sustainable future through hygienic and eco-friendly solutions. CNC-Diversified specializes in BASF products and we are certified Ucrete and MasterTop SRS applicators. Top-of-the-line epoxy, polyurethane, and methyl methacrylate flooring solutions ensure that you receive a long-term, durable flooring solution. 

15620 NE Woodinville Duvall Pl. #7
Woodinville, WA 98072

cnc@cnc-diversified.com

(425) 485-7070