Buy MSI on Long Island - Astro Masonry

About MSI Masonry Products

MSI Surfaces is a trusted manufacturer and distributor of stone, tile, and hardscape materials used in residential and commercial projects across Long Island and the New York City area. At Astro Masonry, we carry a wide selection of MSI products to support patios, walkways, pool surrounds, walls, and interior design features.

MSI’s product offerings include pavers, treads, copings, caps, ledger stone, flagstone, countertops, backsplashes, porcelain tile, and natural stone. This broad catalog allows contractors and homeowners to source multiple materials from a single, reliable brand while maintaining consistent quality and design cohesion.

Contractors and homeowners choose MSI for its versatility, consistent sizing, and modern design options. MSI products are engineered to perform in demanding climates while offering a polished, contemporary aesthetic suitable for both indoor and outdoor use.

Visit our Long Island showroom to view MSI products in person and speak with our team about selecting the right materials for your project. Delivery is available throughout Long Island and NYC.