Martin Stone Quarries

What Martin Stone Quarries does

Martin Stone Quarries, Inc. is a third-generation, family-owned aggregate producer headquartered in Bechtelsville, Pennsylvania, operating a single granite gneiss quarry that has been in continuous production since 1953. The company mines and processes crushed stone, modified stone, sand, landscape rock, and a proprietary Martin Infield Mix (a blended clay, sand, and loam product designed for baseball and softball field infields). Reported production capacity exceeds 1.5 million tons of finished product per year, supported by a workforce of 60+ employees and a company-owned fleet of tri-axle dump trucks that delivers directly to residential, commercial, and industrial sites in southeastern Pennsylvania and surrounding states.

The company monetizes through one-time, transaction-fee aggregate material sales priced per ton or per unit, with all pricing quoted through a phone-based sales/dispatch function rather than published online. The company holds certified supplier status with PennDOT, NJDOT, and NYDOT for public infrastructure projects, and DEP certification for its DEP Sand used in septic system applications. Customer segments are horizontally diversified across residential construction, commercial and industrial construction, and a smaller specialty sports-field vertical, with no single named enterprise anchor customer of significant scale disclosed.

The business is privately held under Martin family ownership with no external investors, funding rounds, M&A activity, or public market presence. Distribution is direct via company-owned trucks rather than third-party logistics, marketing is minimal (a basic website with product catalog and stone calculator), and the technology stack is conventional for the industry with no disclosed digital platform, AI/ML capability, or software product. Sales motion is sales-led, regional, and relationship-driven, with growth historically achieved through quarry expansion and product certification rather than market expansion beyond the Mid-Atlantic.

Name

Martin Stone Quarries

Legal name

Martin Stone Quarries, Inc.

Website

https://martinstone.com

Company type

Private

Founded year

1953

Operating status

Operating

Headcount range

101–250 employees

Short description

Martin Stone Quarries is a third-generation, family-owned granite gneiss quarry and aggregate producer in Bechtelsville, Pennsylvania, supplying crushed stone, sand, modified stone, and a proprietary baseball infield mix to residential, commercial, industrial, and sports-field customers across southeastern PA and surrounding states.

Ownership category

akta.pro rank

Product category

Construction Aggregates

NAICS

Crushed and Broken Granite Mining and Quarrying (212313), Stone Mining and Quarrying (21231), Nonmetallic Mineral Mining and Quarrying (2123)

SIC

Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400)

akta.pro primary industry

Crushed Stone Quarrying & Processing (IMAKAHAA)

akta.pro secondary industries

Granite Quarrying & Dimension Stone Fabrication (IMAKAHAD), Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates) (IMAKAHAH), Specialty Aggregates (Rail Ballast, Riprap/Armor Stone, Gabion Stone) (IMAKAHAJ)

Keywords

• Crushed stone aggregate
• Construction aggregate supply
• Quarry mining operations
• Specialty infield mix
• Stone delivery services

Headquarters

HQ city

Bechtelsville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Supply Chain, Infrastructure

Revenue model

1. Aggregate Material Sales: Revenue is generated from selling various aggregate materials including crushed stone, modified stone, sand, landscape rocks, and specialty infield mix. Transactions are typically one-time sales for construction, landscaping, and sports field applications with delivery provided via company-owned dump trucks.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Martin Stone Quarries is a quarry operator that mines and processes granite gneiss into a range of aggregate products including crushed stone (multiple gradations), modified stone, sand (bar, concrete, DEP-certified), landscape boulders and rock walls, and a proprietary Martin Infield Mix blended from clay, sand, and loam for baseball and softball fields. The company sells these materials by the ton and delivers them to residential, commercial, industrial, and sports-field sites using its own fleet of tri-axle dump trucks.

Product overview

Martin Stone Quarries is a quarry and aggregate supplier operating from its Bechtelsville, Pennsylvania location since 1953. The company offers a portfolio of aggregate and construction material products organized into five main categories: Stone Crushed (9 products including 2B, #67's, 1B, Anti-Skid, Screenings, #3's, #4's, R-4, and 12.5mm), Stone Modified (5 products including 3/4 modified, 2A Modified, 2A Modified compacted, 3A Modified, and 2RC), Martin Infield Mix (a specialty blend of clay, sand, and loam for baseball/softball fields), Landscape Rocks (boulders and rock walls in various sizes and colors), and Sand (3 products including Bar Sand, Concrete Sand, and DEP Sand). The aggregate mined is granite gneiss. The company is a certified supplier to PennDOT, NJDOT, and NYDOT. They also provide a Stone Calculator tool on their website to help customers estimate material requirements based on area dimensions.

Differentiator

Problem solved

Functional benefit

Brands

• Martin Infield Mix: A carefully blended mixture of clay, sand, and loam meeting specifications of baseball field designers and architects. Provides optimum drainage characteristics to enhance infield playability.

Products and services

• 2B Crushed Stone
• 12.5 mm Crushed Stone
• #67's Crushed Stone
• 1B Crushed Stone
• Anti-Skid Crushed Stone
• Screenings (Manufactured Sand)
• #3's Crushed Stone
• #4's Crushed Stone (4 Ballast)
• R-4 Rip-Rap Stone
• 3/4 Modified Stone
• 2A Modified Compacted Stone
• 2A Modified Stone
• 3A Modified Stone
• 2RC Modified Stone
• Martin Infield Mix
• Landscape Boulders and Rock Walls
• Bar Sand (Mason/Jersey Sand)
• Concrete Sand
• DEP Sand (Clean Screenings)

Quantifiable outcome

• 1.5 million+ tons per year production capacity
• +1 more outcomes

Named customers2 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

Feature2 records

Scale indicators5 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Granite Construction Incorporated: Heavy civil contractor and materials producer operating its own aggregate quarries supplying internal and external DOT/construction demand. Comparable vertically integrated quarrying-plus-delivery model in regional U.S. markets.
• Lehigh Hanson: North American subsidiary of Heidelberg Materials producing crushed stone, sand, gravel, and cement with strong Mid-Atlantic presence. Directly competes for DOT-certified aggregate supply in Pennsylvania and adjacent states.
• Summit Materials: U.S.-focused vertically integrated construction materials company with aggregates, cement, and ready-mix operations. Operates regional quarry networks comparable in scale and product mix to Martin Stone Quarries.
• Martin Marietta Materials: Major U.S. supplier of crushed stone, sand, gravel, and cement with a heavy Northeast and Mid-Atlantic footprint that overlaps Martin Stone's Pennsylvania service area. Directly comparable aggregate product lines and DOT-certified supply capability.
• Vulcan Materials Company: Largest producer of construction aggregates (crushed stone, sand, gravel) in the United States with operations across multiple states. Highly comparable to Martin Stone in core product offering (crushed stone from granite/limestone sources), though at vastly greater scale and geographic breadth.
• Holcim (formerly LafargeHolcim): Global building materials giant with significant U.S. aggregate operations. Comparable in producing certified crushed stone and sand for DOT and commercial/industrial customers across multiple states.
• CRH plc (Oldcastle): Diversified building materials group with extensive U.S. aggregate operations through Oldcastle. Competes head-to-head with regional quarries like Martin Stone on certified aggregate supply to DOTs and construction contractors in the Northeast.

Direct peers

• New Enterprise Stone & Lime Co. Privately held Pennsylvania-headquartered aggregate, lime, and ready-mix producer. Most directly comparable private peer — same state geography (PA), same crushed stone and certified-DOT aggregate products, similar family/private operator character.
• H&K Group: Family-owned Pennsylvania construction materials and contracting company with crushed stone quarries serving the Mid-Atlantic. Closely comparable to Martin Stone in being a multi-generation, Pennsylvania-anchored aggregate producer.
• Rohrer's Incorporated: Privately held Pennsylvania-based producer of crushed stone, sand, mulch, and concrete products serving Lancaster County and surrounding regions. A regional peer with similar product portfolio and DOT-certification orientation.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Martin Stone Quarries