Swenson Granite Works

What Swenson Granite Works does

Swenson Granite Works is a New England-based natural stone products company founded in 1883 in Concord, New Hampshire, where it still quarries its proprietary CONCORD GRAY™ granite. The company controls the full vertical from quarrying through processing to retail, operating its own quarries in New Hampshire and Vermont (including the Woodbury Gray™ granite quarry) and selling handcrafted granite and natural stone products — steps, treads, pavers, posts, walls, caps, veneer, fire pits, edging, curbing, and signs — to homeowners, landscape contractors, masonry professionals, and small municipal/commercial customers. The business is a subsidiary of Polycor Inc., a natural stone conglomerate, after previously operating as a family business for over 140 years.

Go-to-market combines 10 company-owned retail showrooms across New Hampshire, Massachusetts, Connecticut, and Maine with a dealer network and a dedicated Contractor Advantage Program that supplies landscape and masonry professionals with reliable delivery, transparent pricing, and rewards. Marketing leans on a content-rich blog (60+ articles), active social media presence on Facebook, Instagram, YouTube, and LinkedIn, downloadable price guides and project-planning tools, and in-store open-house events. Pricing is unit-based on physical product with quote/download list transparency, and revenue is generated entirely through one-time transactional sales — no subscription or recurring model.

Strategically, the company has expanded its footprint incrementally (East Wareham, MA in 2023), broadened its product surface with Indiana Limestone thin veneer, and consolidated the regional quarrying industry through its 2011 acquisition of Rock Of Ages. The customer base is highly fragmented across thousands of small DIY and contractor transactions, with brand identity anchored by trademarked granite varieties, a 140-year operating history, and a long-tenured regional retail and management team.

Name

Swenson Granite Works

Legal name

Swenson Granite Works

Website

https://swensongranite.com

Company type

Private

Founded year

1883

Operating status

Operating

Headcount range

51–100 employees

Short description

Swenson Granite Works is a 140-year-old New England natural stone producer and retailer that quarries, manufactures, and sells handcrafted granite and limestone products through 10 retail showrooms and a contractor program, serving homeowners, landscape contractors, and small commercial buyers.

Ownership category

akta.pro rank

Product category

Natural Stone Products

NAICS

Crushed and Broken Granite Mining and Quarrying (212313), Dimension Stone Mining and Quarrying (212311), Cut Stone and Stone Product Manufacturing (327991)

SIC

Cut Stone & Stone Products (3281), Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Retail-Building Materials, Hardware, Garden Supply (5200)

akta.pro primary industry

Granite Quarrying & Dimension Stone Fabrication (IMAKAHAD)

akta.pro secondary industries

Other Dimension Stone (Slate, Sandstone, Quartzite, Travertine) Quarrying & Fabrication (IMAKAHAF), Masonry Veneer Units (Thin Brick, Stone Veneer) (IMADABAI)

Keywords

• Natural stone products
• Granite quarrying
• Stone landscaping materials
• Masonry supplies
• Stone veneer products

Headquarters

HQ city

Concord

HQ country

United States

HQ region

North America

Offices10 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Retail Sales: Direct sales of granite and natural stone products through 10 company-owned retail store locations across New England. Customers can purchase steps, treads, pavers, posts, veneer, fire pits, edging, curbing, and other landscaping products in-store.
2. Contractor Program: B2B sales through the Contractor Advantage Program, which offers landscape contractors and masonry professionals reliable delivery, transparent pricing, and North American-sourced stone.
3. Dealer/Distribution Network: Products available through dealer network and 'Find a Dealer' program for customers who may not have direct store access.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Swenson Granite Works quarries, manufactures, and retails handcrafted granite and natural stone products for landscaping and architectural applications. Its offering spans steps and treads, stone pavers, granite posts, walls and caps, stone veneer, fire pits, edging, curbing, signs, and large custom stone projects, sold through 10 retail showrooms across New England plus a dedicated contractor program and dealer network.

Product overview

Swenson Granite Works is a natural stone products company offering a comprehensive portfolio of handcrafted American granite and natural stone products for landscaping and architectural applications. The product lineup centers around core categories including Steps & Treads, Stone Pavers (Large Format, Pattern, Flagstone, Pool Coping), Granite Posts (Mailbox, Lamp, Hitching), Walls & Caps, Stone Veneer (Thin Veneer, Estate Veneer Series), Elements & Accents (Bird Baths, Benches), Fire Pits, Edging, Curbing, and Signs. Key material sub-brands include Woodbury Gray™ Granite (quarried in Vermont, their most popular New England granite), CONCORD GRAY™ Granite (quarried since 1883 in New Hampshire), Indiana Limestone (Full Color Blend products), and Bluestone. The company operates 10 retail locations across New England and supports contractors through a dedicated Contractor Advantage Program. Products are designed for outdoor living spaces, walkways, patios, pool areas, and residential/commercial curb appeal applications.

Differentiator

Problem solved

Functional benefit

Brands

• CONCORD GRAY: Iconic granite quarried from Rattlesnake Hill in Concord, New Hampshire since 1883. Also known as Swenson Gray, this stone has brought timeless style to buildings across the country for over a century.
• Woodbury Gray
• Indiana Limestone Full Color Blend
• Rockford Estate Blend
• Berkshire
• Estate Veneer Series

Products and services

• Steps & Treads Handcrafted granite entry steps and treads for residential and commercial entryways, available in Rock Face, Split Face, Old Yankee, and Cushion Edge finishes with thermal-finish slip resistance.
• Stone Pavers Natural stone pavers including Large Format Pavers, Pattern Pavers, Flagstone, and Bluestone for walkways, patios, and driveways.
• Pool Coping Granite and natural stone pool coping designed for durability and slip resistance around pool environments.
• Granite Posts Decorative and functional granite posts including Mailbox Posts, Lamp Posts, Hitching Posts, and general fence/landscape posts designed to resist snowplow and rot damage.
• Walls & Caps Granite wall caps, pillar caps, wall stone, and sills for landscape and architectural applications.
• Stone Veneer Thin veneer and Estate Veneer Series products for interior and exterior wall applications, including Indiana Limestone options.
• Elements & Accents Ornamental granite products including Stone Bird Baths, Stone Benches, and other landscape accent pieces.
• Fire Pits DIY granite fire pits and fire pit kits available in multiple colors and configurations, including Woodbury Gray and square fire pit designs.
• Edging Granite edging products for garden beds, driveways, and walkways to contain landscaping and prevent erosion.
• Granite Curbing Granite curbing for commercial, residential, and public properties offering technical advantages for project durability.
• Signs Granite signs and monuments for residential, commercial, and memorial applications.
• Large Projects Custom granite and natural stone solutions for large-scale commercial and municipal projects.
• Contractor Advantage Program Free contractor rewards program offering reliable delivery, clear lead times, competitive transparent pricing, and North American-sourced stone for landscape contractors and masonry professionals.

Quantifiable outcome

• Products maintain structural integrity and appearance for decades without maintenance
• +1 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• Trow and HoldencoreStrategic or Co-development PartnerVermont-based craftspeople who have handcrafted superior stonemasonry tools for over 100 years. Trow and Holden has worked alongside Swenson Granite Works for over 100 years. Their curated selection of tools is available at every Swenson Granite Works location. Tools are handmade in the USA.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Polycor Inc. Swenson's parent company and North America's largest natural stone producer with quarries across the U.S. and Canada. Direct overlap on granite quarrying and cut stone products, but operates at significantly larger scale and broader geographic footprint.
• Unilock: Large North American manufacturer of concrete pavers, wall systems, and hardscape products. Competes with Swenson in the same end-uses (patios, walkways, driveways) but via manufactured concrete rather than quarried natural stone.
• Belgard: National hardscape brand offering pavers, retaining walls, and outdoor living products. Overlaps with Swenson in the contractor channel and homeowner hardscape projects, primarily through concrete and manufactured stone products.

Direct peers

• Coldspring: U.S.-based granite quarrying and fabrication company with operations across multiple states. Highly comparable to Swenson in product mix (granite memorials, architectural stone, cut-to-size products) and vertical integration from quarry through finished goods.
• Rock Of Ages: Historic Vermont granite quarrying and memorial company, acquired by Swenson in 2011. Now a sister entity within Polycor, with direct overlap in granite quarrying and monument manufacturing for the New England market.
• Vermont Quarries: Dimension stone quarry operation based in Vermont, producing marble, slate, and granite for architectural and landscape use. Regional competitor with comparable product focus on New England architectural stone.
• Stony Creek Quarry: Connecticut-based granite quarry known for Stony Creek granite, used in historic New England architecture. Comparable as a regional dimension stone producer with branded, heritage-positioned granite.

Emerging players

• Techo-Bloc: North American manufacturer of premium concrete pavers and hardscape products. Competes for the same landscape contractor and homeowner spending Swenson targets, particularly in the Northeast.
• Realstone Systems: Natural stone thin veneer and architectural stone panel manufacturer. Comparable in the stone veneer product category, which is one of Swenson's growing product lines (Estate Veneer Series).

Regional players

• Champlain Stone: Vermont-based supplier of natural building stone, thin veneer, and landscape stone. Comparable regional competitor serving the New England market with both quarried and distributed natural stone.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@swensongranite
• Facebookfacebook.com/swensongraniteworks
• LinkedInlinkedin.com/company/swenson-granite-works
• Instagraminstagram.com/swenson_granite

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Swenson Granite Works