About Us

With 30 years of history and being a leader in the export of ornamental stones in Latin America, the Guidoni Group is a family-owned and operated business that offers a wide portfolio and solutions aimed at facade cladding, internal and external floors, countertops and other demands for residential and commercial works, in addition to solutions facing coatings for industries, distributors, marble workers, architecture and decoration professionals.


Beauty, exclusivity, strength and versatility. Our mission is to offer a wide portfolio and varied solutions in coatings, through new techniques and technologies that result in increasingly innovative and differentiated products.


Guidoni is one of the only rock industries in the world with a productive capacity to guarantee the consistency of the natural pattern offered, that is, to produce a high amount of material, maintaining the same surface aesthetics, which is an indispensable point in large projects.

Production chain

  • Blocks

    Reference in the development and use of technology for block extraction, Guidoni is 1st place in Brazil in the production of ornamental stones.

  • Natural Plates

    Rare beauty and exuberant presence: the perfect choice for those looking for the best selection of stones carved by nature.

  • Grains

    Specialty in the processing of first-rate grains, the main raw material in the manufacture of quartz sheets.

    We are a family owned and operated business.

  • Quartz Plates

    Surfaces made with the purest quartz and state-of-the-art technology that guarantee perfect cut and greater durability.

    We are a family owned and operated business.

  • Projects

    Natural stone and quartz in the most varied finishes and formats, high production capacity maintaining the same aesthetic to meet all types of projects.

  • Co-products

    Social and environmental responsibility through efficient management of waste generated in all production stages.

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