
Chris Guadagnoli
Founder and Technical Director
As STG’s Founder and Technical Director, Chris brings more than 25 years of hands-on experience in the natural stone and surfacing industry. Since founding Stone Tile Group in 2000, he has become a trusted partner to architects, designers, and contractors, offering innovative, precision-driven solutions that elevate the design and execution of every project. His work spans more than $100 million in installations and material procurement, reflecting a career grounded in craftsmanship, technical expertise, and global sourcing knowledge.
A global artisan, Chris has traveled extensively across Europe, Asia, and the Americas to build exclusive relationships with quarries and suppliers. His unmatched understanding of materials and systems sets the standard for everything from facades and rainscreen systems to custom carving and restoration.
Experience
- 25+ years in natural stone and architectural surfacing
- $100M+ in installation and material procurement
- Deep global sourcing relationships across three continents