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Orange County Flooring, Countertop, & Hardscaping Facility MSI's Orange corporate headquarters has one of the largest showrooms in the country including a state-of-the art 10,000 square foot showroom for flooring and wall tile. MSI Orange also includes a 10,000 sq. ft. outdoor hardscaping showroom and a 35,000 sq. ft. slab selection showroom with enhanced lighting. The slab showroom displays over 400 colors of granite, marble, quartz, and other natural stone slabs. MSI Orange is spread across 19 acres with 5 buildings, has approximately 1,600 truckloads of inventory, and 16,000 slabs of granite countertops. MSI Orange is one of the largest granite countertop suppliers. Services Offered
  • Product Selection
  • Project Quantity Estimation
  • Product Samples
Showroom Hours M-F 8am - 5pm
Sat 9am - 2:30pm
Shipping/Receiving Hours M-F 8am - 5pm
Sat 9am-12pm
Fax: (714) 685-7600 Email: msi_ca@msistone.com Request Information Online Leave a Review
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MSI does not sell directly to the public or provide pricing on products to the public. MSI’s showrooms are open to the public for product viewing and selection. MSI products must be purchased through our network of dealers and retailers.

Parents and Guardians are responsible for their children’s conduct at all times. A parent or guardian must escort their children during the visit, must never leave the children unattended, and understand that children are not allowed through certain areas of our facilities.