Stephen P. Antisdale is a leading executive in the stone industry. As the Founder and Chief Executive Officer of Stone Ally, Steve takes project management personally. He has sourced and supplied stone for the Wynn Hotel-Macau, the Bellagio Hotel-Las Vegas, and the Beau Rivage Hotel-Biloxi, as well as hundreds of other projects.  To date, Antisdale has procured over $70 million in customized work. He began his career at Walker Zanger after earning a Bachelor in Economics at Occidental College.  A former football and rugby player, Steve is focused, detailed-oriented, and known for getting the job done. He offers verified and tried suppliers to the casino, hotel, commercial real estate, and luxury residential industries. Committed to being an asset to builders and designers, Steve and Stone Ally are affiliated with the Marble Institute of America and the Home Builders Association.

Mitchell Antisdale, CPA is Stone Ally’s new Operations Director where he is focused on providing excellent service to our clients, building new relationships and managing business operations. Mitch has years of experience in the stone industry. He worked as an intern for Stone Ally before a three-year tenure at KMPG International as a SeniorAudit Associate where he received recognition for high-quality work on multiple engagements. A 2016 graduate of the University of Oregon, he holds Bachelor of Arts degrees in Accounting and Chinese. Mitch has moderate business proficiency in Mandarin. In 2014, he held an internship in Shanghai with St James’ Place Wealth Management, which was preceded by a study aboard program at East China Normal University. A lifelong rugby player, Mitch currently plays for the Pasadena Rugby Football Club and previously played for the San Jose Seahawks Rugby Football Club. He has a passion for travel, particularly in Asia, and enjoys live music.

Antonio Barbaduomo was born in Cagnano Varano, a small town in the Gargano region of Southern Italy. He later moved to Milan where he graduated from ITG Gino Cassinis, obtaining a Geomtra degree in drafting and surveying. He went on to study architecture and eventually began his career in the Marble and Stone Industry. Working as a Project Manager for an Italian company, he travelled back and forth between the United States and Italy and he finally decided to make California his home in 1994. Within these past 25 years, he has been an integral part of many prestigious projects around the world, helping clients source suitable materials and providing technical support. He has maintained a constant presence in Italy where he has a second home in the “marble city” of Carrara. While he is working, he often thinks of the famous quote “God is in the details” because he has learned over the years that in our trade, it is the attention to small details that make a project a great project.