Zagross Marmi: Italian Marble Excellence Between Tradition and Vision With over twenty years of experience, Zagross Marmi stands as a refined expression of Italian marble culture, combining deep-rooted tradition with a contemporary vision of the stone industry. The company has established itself as a trusted reference in the production and export of premium white marbles, serving international markets with consistency, expertise, and a strong sense of identity. Strategically based in Carrara and Comiso, Zagross Marmi operates at the very heart of Italy’s most important marble districts. These locations allow direct access to some of the finest quarries in the country, supported by long-standing partnerships built on mutual trust and shared quality standards. Each block is selected with meticulous attention, considering structure, chromatic balance, and natural veining, ensuring materials of exceptional character and reliability. The company’s portfolio includes some of the most iconic white marbles worldwide, such as Statuario, Calacatta, Statuarietto, Arabescato, and White Carrara in all grades. Alongside these classics, Zagross Marmi offers a curated selection of distinctive colored marbles, including Calacatta Viola, Calacatta Monet, Paonazzo, and Bardiglio—materials appreciated by architects and designers for their expressive aesthetics and timeless elegance. As a partner of one of the largest Bianco Assoluto quarries, Zagross Marmi benefits from privileged access to high-quality resources, allowing the company to ensure continuity of supply, competitive pricing, and efficient lead times. This strategic advantage proves essential in supporting projects of varying scale, from bespoke residential interiors to complex architectural developments. Beyond material selection, Zagross Marmi places strong emphasis on quality control and processing excellence. The company supplies blocks, slabs, and cut-to-size products, working with advanced technologies and skilled craftsmanship to deliver precise results. A wide range of finishes—including polished, honed, brushed, and custom surface treatments—allows each material to express its full potential according to the project’s design intent. Zagross Marmi approaches each collaboration as a partnership, offering technical support, material consultancy, and logistical coordination. Great care is dedicated to packaging and global shipping, ensuring that the integrity of the stone is preserved from quarry to destination. Sustainability and responsibility guide the company’s operational philosophy. By collaborating closely with quarry partners and processors, Zagross Marmi promotes conscious extraction practices, waste reduction, and respect for natural resources, reaffirming the long-term value of marble as a noble and durable material. Today, Zagross Marmi represents a balance between heritage and innovation, and efficiency. Through a constant pursuit of excellence and a deep respect for natural stone, the company continues to contribute to architectural and design projects worldwide, embodying the enduring prestige of Italian marble.
S McClain Stone Co. Inc.
S. McClain Stone is one of the largest quarry operations and wholesale suppliers of PA Bluestone. We have been family owned for over 40 years. We have numerous quarries, gantry saws, an onsite fabrication shop, and our own fleet of trucks to ensure fast and reliable delivery. We personally select and carry only the finest rocks available on the market today in all shapes, sizes, and colors. Our sales team is dedicated to establishing long term, loyal relationships with customers.
Lapis Urbe Srl
Lapis Urbe is your trusted partner for premium Roman Travertine, with its expertise and know-how acquired in over 30 years in the natural stone industry. Owning the quarry gives us unparalleled control over the quality and availability of the material for your projects. From the extraction of raw blocks to the production of finished tiles, we oversee the entire supply chain, ensuring each piece meets the highest standards. Whether you’re working on large-scale constructions or custom designs, we provide tailored solutions and expert guidance. Our commitment to customer satisfaction and personalized service ensures your vision is realized with precision and excellence. Lapis Urbe will help you enhance your project with the timeless beauty of natural stone.
Indiana Limestone Institute
Drawing on 198-years of built projects found throughout north America and around the world, the mission of the Indiana Limestone Institute is to ensure continued and relevant promotion, education and direct support in the design, application and care of Indiana Limestone through proven reference, research and technical data, resulting in projects of enduring beauty. The ILI remains a trusted resource for architects, contractors, building owners and others seeking accurate, unbiased information about the use of Indiana Limestone in construction. Trademarked as The Nation’s Building Stone™, Indiana limestone is found on projects across North America and around the world. The Quarrymen’s Association, founded in 1928, was restructured in 1963 as the Indiana Limestone Institute of America, Inc. to expand membership beyond quarry operators to include fabricators, cladding designers, restoration companies, equipment suppliers, and other industry contributors. Today, members supporting our efforts are located throughout the U.S. and Canada. Learn more about the ILI and its history, educational initiatives, and industry-leading publications on our website, or to find out more about becoming a member of the ILI, contact us today.
IEScorp. Benetti Macchine – Lameter – OCMA –
We provide technical support to companies in the fields of quarry and mining equipment, powerlifting technology, provide exceptional pre-sales assistance, post-sales service, and reliable spare parts / technical support, quarry consulting.
Full Circle Water
Full Circle Water develops simple-to-use, turnkey wastewater products designed to exceed expectations and make recycling and filtering water easier, less time-consuming, and more cost-effective. We’re a trusted manufacturer who designs, builds, installs and services American-made and simple-to-use wastewater solutions that help our customers operate more efficiently and effectively. Our extensive experience, premium customer service, and quality products designed to exceed expectations enable us to build long-term relationships. | Full Circle Water develops simple-to-use, turnkey wastewater solutions that make recycling water easier, less time-consuming and more cost-effective. American Made: Designed, built, and supported out of Minnesota. | Full Circle Water offers Filter Presses, Water Treatment, and Water Recycling systems, including pH reducing solutions and pit mixers for efficient, sustainable slurry management.
Brothers Surfaces
Brothers in Granite is a natural stone supplier. Every single slab that we sell is produced in our own factory in Brazil. We have a warehouse in Houston, TX, which gives our customers the option for immediate delivery of slabs on flatbed trucks. At brotherssurfaces.com our customers have the option to see our live inventory and to buy even a single bundle, pay import prices, and have it delivered nationwide within 1-3 days
BASALTITE GB S.r.l.
Basaltite GB Srl (set up in 2000 ) is the only company extracting Basaltite® Natural Stone from its own quarry at Bolsena (Central Italy). Basaltite® is a platinum-grey Lavastone with uniform tonality and excellent Technical characteristics, chosen worldwide by Architect Studios for Internal or External application. The production includes everything from the random slab to finished Cut To Size.