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Home / Brands / MSI — Q Premium Natural Quartz
Quartz Manufacturer & Distributor

MSI — Q Premium Natural Quartz Countertops in New Hampshire

America's largest countertop surface supplier, with quartz manufactured domestically. PoshHaus Stone is an authorized dealer, available through our vetted network of NH fabricators.

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Category
Quartz Manufacturer & Distributor
Price Tier
Budget-Friendly to Mid-Range
Best For
Homeowners who want a huge color selection at accessible pricing without sacrificing a full manufacturer warranty.
About MSI — Q Premium Natural Quartz

America's largest countertop surface supplier, with quartz manufactured domestically.

MSI is a family-owned company and one of the largest natural and engineered stone suppliers in the US, with domestic quartz manufacturing based in South Carolina. Their Q Premium Natural Quartz line runs roughly 90% natural quartz and is available in over 100 colors, giving our network deep, reliable inventory across a huge design range.

  • Domestic quartz manufacturing (Latta, South Carolina)
  • ~90% natural quartz composition
  • 100+ colors, from marble-look to bold solid tones
  • NSF, GREENGUARD, and LEED certified
  • Non-porous — no sealing ever required
Get a MSI — Q Premium Natural Quartz Quote
MSI — Q Premium Natural Quartz countertop installation
Good to know: MSI's sheer scale as a distributor (over 50 distribution centers nationwide) tends to mean more consistent availability and fewer surprise backorders compared to smaller boutique quartz brands.
Common Questions

MSI — Q Premium Natural Quartz FAQ.

Is MSI Q Quartz a budget or premium option?
It sits in the mid-to-premium range — strong performance and a huge color selection at pricing that's typically more accessible than boutique quartz brands, while still carrying a full manufacturer warranty.
Does MSI make anything besides quartz?
Yes — MSI is one of the largest overall stone suppliers in the country, also distributing granite, marble, quartzite, and porcelain slabs alongside their Q Quartz line.
What's the difference between Q and Q+?
Q+ is MSI's high-definition print collection, using advanced printing technology on an engineered base to replicate natural stone patterns with extra realism — we can show samples of both at consultation.
Is MSI Q Quartz backed by a warranty?
Yes, Q Premium Natural Quartz carries a residential warranty; we'll confirm current terms for your specific project.
Compare Materials

Other brands we carry.

CambriaSpectrum QuartzEmerstoneViateraUltra StonesLBL FabricationsCaesarstoneHanStone QuartzDektonSilestone
See All Brands →
Request a Quote

Get pricing for MSI — Q Premium Natural Quartz countertops.

Tell us about your project and we'll respond within one business day with an honest, itemized estimate.

Quote requests are routed to sales@poshhaus.com. Your number will not be shared with third parties for marketing.

Reach Us Directly

Prefer to call or email?

  • Call: 844-438-7674 (toll-free) or 603-795-0100
  • Email: sales@poshhaus.com
  • Address: 104 Emerald St, Keene, NH 03431
  • Hours: Mon–Fri 9am–4pm, Sat by appointment
PoshHaus Stone showroom