MSI
Surfaces and Materials International is the widest house in the Citadel catalog: porcelain and ceramic tile, luxury vinyl plank, quartz and natural stone slab, outdoor hardscape, and bath and kitchen fixtures, with color-matched trims that tie them together.
Every category this house makes that Citadel carries, with live product counts.
MSI is the widest house in the Citadel catalog, and that breadth is why it anchors so many whole-home projects. One supplier covers the floor, the backsplash, the countertop, the patio and the trim that ties them together, which means a specification can hold a single standard of finish from room to room instead of stitching four vendors into one house.
Breadth alone is not the reason we carry them. MSI runs deep inventory on the lines that matter, so a color that is right in the design phase is still available when the crew is ready, and the color approved at sample is the color that arrives on the pallet. On a project measured in weeks, availability is a design decision as much as a logistics one.
Citadel curates rather than resells the whole catalog. Lines that could not hold their finish, their lot consistency, or their freight promise are simply not on these pages, so what you are browsing is the part of MSI we would specify in our own homes.
Live products at live pricing, priced wholesale-direct.
A curated range, specialist support on every order, and wholesale-direct pricing with no membership tier.
The questions buyers ask most about this house, answered so you can specify with confidence.
Talk to Our TeamMSI supplies a full range of surfaces: luxury vinyl and other flooring, porcelain and ceramic tile, quartz and natural-stone slabs, outdoor pavers and hardscape, and bath and kitchen fixtures. That breadth lets you source nearly every hard surface in a project from a single, consistent brand.
MSI is among the largest premium-surface suppliers in North America, with a reputation built on consistent finish and lasting performance. Citadel curates the catalog to durability and long-term value so every selection holds its standard.
Yes, MSI's breadth across flooring, tile, and slabs makes it straightforward to coordinate floors, walls, and countertops from one brand. Shared palettes and finishes across the lines keep your materials reading as a single, intentional design.
Yes, the line includes porcelain pavers, natural-stone pavers, pool coping, and turf for patios and outdoor living. These products are engineered for the elements, so your indoor look can carry seamlessly into the landscape.
Citadel curates the MSI catalog to a consistent standard of finish and durability, with the breadth to coordinate floors, tile, and countertops from one trusted source. You get premium surfaces priced direct, backed by guidance that helps you select with confidence.
