Training / Certification

Certified Training Companies in Chicago, Boston, California, and Canada.  

Lemoncello Stone – Chicago, IL

Lemoncello Stone originally started as Top Installations Inc., a family owned business since 1991.  Mario Lemoncello is the founder and owner and has built his reputation in the industry through years of quality service.  He has been in the business of fabrication, installation and restoration of counter tops for over 25 years and provides particular expertise in this area.  Today, he continues to bring his expertise to both commercial and residential projects around the Chicagoland area (and out of state for larger Stoneguard projects) and contributes to the popular show on the DIY (Do-It-Yourself) Network, Kitchen Crashers.

Mario and his team at Lemoncello Stone is one of the most experienced Stoneguard installation companies in the USA.  Their expertise and experience in their profession and industry have facilitated a blossoming partnership with Stoneguard, which they now serve proudly as one of our exclusive Certified Stoneguard Training companies.
328 Evergreen St
Bensenville, IL 60106

Finyl Surface Installations – Canada

After many years in the Surface Installation industry Sonya and her team at Finyl Surface Installations made the transition to representing Stoneguard as one of our trusted Certified Training companies and is our Canadian Distributor.  With many Stoneguard projects under their belt and numerous companies being trained under them, we are confident in and proud of this relationship for years to come.

Sonya and her team offers training for Stone and Marble industry professionals and Stoneguard installations for consumers needing the ultimate Stone and Marble protection. 

+1 306-430-8337
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Premier Protective Films Intl – Northern California

Premier Protective Films Intl, located in the heart of the Northern California Bay Area, have been at the forefront of the Window Film and Paint Protection Film industry for over 20 years.  Through the years, Premier has garnered a world-renowned reputation amongst casual and serious automotive enthusiasts.  Their project portfolio ranges from multi-million dollar cars, multi-million dollar homes, to Stoneguard installations at Four Seasons and the St. Regis Hotels.  Known for their installation excellence, Premier have been installing Stoneguard on countless homes, hotels, restaurants, and other high-end venues for over 10 years.

Today, Wilson and his team at Premier represents us as a certified Stoneguard training company.  We are blessed to have one of the best film installation company in the world represent our products and helping to build our prestigious network of Stoneguard dealers. 

Premier Protective Films Intl
42630 Christy St
Fremont, Ca 94538

Final Seal Pros – Boston, MA

Final Seal Pros is an industry leader when it comes to Marble & Granite Restoration, Marble & Granite Refinishing, Surface Protection, Natural Stone Selection, Care & Maintenance.  With many years of experience under their belt, Stefano and his team have installed Stoneguard for countless luxury homes, condos, and commercial properties.

Their high level knowledge of the stone industry & protective products allows them to provide the proper protective solutions for their clients. Final Seal Pros is also partnered with some of Boston’s best Stone Suppliers, Designers, Architects, Builders and Contractors. .

After years of helping protect precious natural stone counters for esteemed designers, home owners, and property managers, Final Seal Pros is now transitioned into one of our Certified Training Companies in the East Coast.  

Final Seal Pros
477 Main Street
Stoneham, Massachusetts 02180