When it comes to maintenance, preservation and restoration of natural stones such as marble, granite, travertine, limestone, onyx or sandstone, nobody beats the vast expertise and in-depth knowledge of MB Stone founder and chairman, Maurizio Bertoli. Recognized within the stone industry both domestically and internationally as one the foremost stone experts, Maurizio is well known for his radical, “out-of-the-box” way of thinking. It is this against-the-stream, no-nonsense attitude that has made him a force to be reckoned with.

 

"Every stone is different. For example, not all stones can be sealed. Pretending to seal them anyway is not only a total waste of time and money, but just plain WRONG!"

~Maurizio Bertoli

 


    
Although MB Stone manufactures a complete line of specialty products for maintenance and preservation of natural stone, Maurizio is dedicated to the principle of "education before any sale". This means that he refuses to perform unnecessary services or sell unnecessary products just to make an extra buck.

      His unshakable integrity led Maurizio to rise against the official stone establishment and bring to light, among other issues, many unethical industry wide practices. For example, the use of the word granite to classify a variety of stones not even related to true geological granite. This practice mislead countless consumers into buying stone labeled “granite” and not getting what they paid for. Maurizio continues to work to educate the public and ensure that the stone industry operates fairly and honestly.

To help consumers out with their problems and gripes, he created and co-founded marblecleaning.org, which is the advocacy group of consumer and consumers-to-be of natural stone products, and their only portal into the stone industry establishment.

     His dedication to the education of stone consumers led him to also develop the world famous "lemon juice (and oil) test" to help consumers avoid industry scams and determine on their own the suitability of certain “granites” and other stones for their specific application. 

     MB Stone is founded on the principle that blanket rules do not apply to a vastly diversified field like natural stone, and that no fancy brochure or easy-to-remember catch phrase can be the substitute for true knowledge and professionalism. It is that belief, along with a profound respect for nature in all its forms, which drives Maurizio to share his knowledge and experience with both industry professionals and the consumer public.
 
 

MB STONE has now Achieved Platinum Status from Venture Worthy

  Early Stage Venture Capital Funds
Venture Capital Funds

 
 
 
 

Mankind Should Master Nature by Understanding, not by Force!

 

Maurizio Bertoli teaches classes on stone restoration and refinishing as part of the International Training Centers for the Stone Industry (ITCS) both in the USA, out of our state-of-the-art training facility located in Folcroft, PA, and abroad. (See Training & Consultation section for schedules.)