Sourcing & Partners
The Suppliers Behind Every Countertop
A finished countertop is only as good as the stone it starts from. Precision Granite Works partners with eight of the most respected surface suppliers in the region to ensure every project begins with material we're proud to put our name on.
1022 Dover Road · Epsom, NH 03234 · 603-736-0004
Why It Matters
Quality Starts Before the First Cut
Most homeowners focus on the finished countertop — the color, the edge, the finish. What they often don't see is that the quality of that surface is determined weeks earlier, when the slab is sourced.
Stone that comes from reputable distributors has been graded for thickness uniformity, surface consistency, and structural soundness. That matters when our saws and CNC equipment make precise cuts — and it matters years later when the surface is still holding up under daily use.
We've built sourcing relationships with eight partners who meet the standards our fabrication team demands. Every supplier on this page is here because we've seen their material perform — in our shop, on our equipment, and in our customers' homes.
Every slab is inspected for thickness, surface consistency, and structural integrity before it enters our shop.
Our partners carry industry certifications and reputations built over decades in the stone trade.
Consistent inventory and reliable lead times help us keep your project on schedule.
Eight supplier relationships mean we can match the right material to almost any design, budget, or application.
Proud to source from
Our Partners
Eight Suppliers We Trust
Each of these partners was selected because of the consistency of their material, the depth of their inventory, and the reliability of their relationship with our shop.
Boston Granite Exchange
Boston Granite Exchange is one of New England's most respected natural stone distributors, carrying an exceptional inventory of granite, marble, quartzite, and exotic slabs sourced from quarries across Brazil, Italy, India, and beyond. Their warehouse-style showroom gives us — and our clients — direct access to one of the region's largest slab selections.
Their proximity to our Manchester fabrication shop and deep inventory of premium natural stone makes them a cornerstone of our sourcing operation. When a customer needs a rare color family or an exotic slab that stands out, Boston Granite Exchange is our first call.
Vector Stone
Vector Stone is a trusted regional stone distributor supplying fabricators throughout New England. Their curated inventory of natural and engineered stone slabs is carefully selected for quality, consistency, and beauty — ensuring that every slab we bring into our shop meets our fabrication standards.
We value Vector Stone for their reliability and the quality controls they apply to their inventory. When we pull a slab from a Vector Stone lot, we know the thickness, finish, and material consistency will be right. That predictability matters for a shop that demands precision.
MSI
MSI (M S International) is one of the largest importers and distributors of natural and engineered stone surfaces in North America. With an enormous portfolio spanning quartz collections, natural granite, marble, and quartzite, MSI supplies fabricators and designers across the continent with reliable, on-trend material options at every price point.
MSI's breadth of inventory is unmatched. Whether a homeowner wants a classic white quartz, a dramatic blue granite, or a specific stone they saw on a design blog, MSI's catalog makes it possible to say yes. Their distribution infrastructure means consistent lead times and predictable quality — critical for keeping our project timelines on track.
Spectrum Quartz
Spectrum Quartz produces premium engineered quartz surfaces known for their rich depth of color, striking pattern detail, and long-term durability. Their quartz collections span the full range from clean, bright whites to dramatic dark tones — with veining and movement that rivals natural stone at the performance level only engineered quartz can deliver.
We recommend Spectrum Quartz when clients want the look of natural stone with the low-maintenance performance of engineered quartz. Their surface quality is consistent, their patterns are distinctive, and the material behaves predictably through our fabrication process — making it a reliable choice we can stand behind.
Raphael Quartz Porcelain
Raphael brings a focused collection of engineered quartz and porcelain surfaces to the market — materials chosen for their visual sophistication and technical performance. Their quartz surfaces offer refined color and patterning, while their porcelain options open the door to large-format, ultra-thin applications where traditional stone isn't practical.
Raphael gives us additional options in the engineered surface category, particularly for projects where porcelain's lightweight profile or UV resistance makes it the right call. Having multiple quartz suppliers in our network also means we're rarely stuck when one manufacturer's lead time extends — we can source comparable material and keep your project moving.
Ultra Stones
Ultra Stones has been delivering luxury engineered surfaces since 2013, earning a reputation for quality and sophistication in both residential and commercial applications. Their surface portfolio is built around the idea that performance and beauty aren't trade-offs — their materials deliver both, at a level appropriate for high-end projects.
We work with Ultra Stones for clients whose projects demand a premium finish and aren't willing to compromise on either aesthetics or durability. Their commitment to quality aligns with how we approach fabrication — carefully, precisely, and with attention to the details that distinguish an exceptional countertop from an ordinary one.
Cambria
Cambria is America's largest family-owned and operated producer of natural quartz surfaces, manufacturing their entire product line in Le Sueur, Minnesota. Every slab is made from naturally occurring quartz — one of the hardest minerals on earth — resulting in a surface that is non-porous, stain-resistant, and backed by a full lifetime warranty. Cambria's design collections span everything from clean bright whites to richly veined statement slabs that rival the most dramatic natural marbles.
Cambria is a step up in both quality and warranty for clients who want the best quartz available. Their American-made production means tightly controlled thickness and finish consistency, and their lifetime warranty gives homeowners long-term peace of mind. When a client has seen a Cambria collection and fallen in love with the design, we're proud to be able to source and fabricate it.
Wilsonart
Wilsonart is a global leader in engineered surfaces, manufacturing and distributing high-pressure laminate, solid surface, quartz, and porcelain products for residential and commercial applications. With decades of innovation behind them, Wilsonart surfaces are known for their design range, durability, and consistent quality across a wide variety of product categories.
Wilsonart expands the range of solutions we can offer customers. For projects where laminate or solid surface is the right fit — whether for practical, budgetary, or design reasons — Wilsonart gives us a premium option in that category. Their breadth also means we can match a surface to almost any project type, from a rental property to a commercial kitchen.
Common Questions
Sourcing & Materials FAQ
The quality of your finished countertop starts at the slab. Stone from reputable distributors is graded for thickness consistency, finish quality, and structural integrity before it reaches our shop. Fabricating with premium-sourced material reduces the risk of cracking during cutting, ensures the finish behaves predictably, and gives you a surface that performs as expected for decades.
Yes — and we encourage it for natural stone projects. Because granite, marble, quartzite, and soapstone are natural materials, every slab is unique. Seeing the actual slab that will become your countertop — not just a sample chip — is the best way to ensure the color, veining, and movement meet your expectations. We can coordinate slab viewing trips and walk you through what to look for.
These are our primary sourcing partners, but we maintain relationships with additional regional distributors when projects call for a specific material or color family that isn't available in our standard network. Our goal is always to find the right stone for your project — regardless of where it comes from.
Yes. We supply, fabricate, and install Spectrum Quartz surfaces. Their engineered quartz is a strong choice for homeowners who want the look of natural stone with the low-maintenance performance of an engineered surface.
Every slab that comes into our Manchester fabrication shop is inspected for thickness consistency, surface defects, and structural integrity before we cut. We use digital templating technology to lay out cuts for maximum yield and minimal waste, and we reject slabs that don't meet our quality standards before any fabrication begins.
Established national suppliers like MSI and Wilsonart bring scale benefits that matter to our customers — consistent inventory, predictable lead times, and quality programs built around large-volume manufacturing standards. Smaller regional distributors like Boston Granite Exchange complement that with curated selections and slab-level access that larger distributors can't always match.
Ready to Choose Your Stone?
Visit Our Showroom & See the Slabs
Come to our Epsom, NH showroom to see material samples and discuss your project. We'll help you navigate the options from our supplier network and find the stone that fits your design, your home, and your lifestyle.
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