MSI

Every person I encountered at MSI in Hayward, CA was incredibly helpful and knowledgeable. They have a very large selection of various types of stones. Everyone went out of their way to help me...

Our contractor recommended MSI, and we're so glad they did! I ordered quartz samples that arrived quickly, which made it easy to see how they looked with our cabinets. When we visited the showroom...

Second time purchasing product from this company. The professionalism selection and overall attention to detail of this company is fantastic.

Everything! We'll organized from the minute you walk in Excellent customer service Huge selection!

We're a licensed landscaping contractor. In August 2025 we were initially frustrated with trying source materials from MSI b/c they said they could not sell directly to hardscape contractors....