premium stone

**Company Description** PIATRAONLINE is a leading provider of premium natural stone, offering marble, travertine, granite, limestone, and onyx to architects, designers, and homeowners worldwide. With over 14 years of experience and a presence in more than 22 European countries, the company focuses on high-quality, responsibly sourced materials that elevate...

Company Description The Nest Group is a premier hub for luxury interior design and architecture, uniting leading brands, architects, and designers in one collaborative space. The company offers an end-to-end experience from concept to completion, supporting residential, office, hospitality, and commercial projects. With a curated portfolio of high-end...