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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, with countertops templated, fabricated, and installed by our own in-house NH team.

MSI logo
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 team deep, reliable inventory across a huge design range. With over 50 distribution centers feeding that supply chain, MSI can typically get a specific color back in stock faster than boutique brands that rely on a single manufacturing run.

  • 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
  • Faster restocks thanks to 50+ nationwide distribution centers
Get a MSI — Q Premium Natural Quartz Quote
MSI — Q Premium Natural Quartz countertop installation
Recent Work

MSI — Q Premium Natural Quartz installations from our team.

MSI-style white waterfall quartz island

A white waterfall-edge quartz island — one of MSI's most requested Q Premium looks.

MSI-style quartz countertop with teal cabinets

MSI Q Quartz paired with bold teal cabinetry in a recent New Hampshire kitchen.

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.

CambriaVadaraSpectrum QuartzEmerstoneViateraUltra StonesCaesarstoneHanStone 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