Bryan Rock Products

What Bryan Rock Products does

Bryan Rock Products, Inc. is a family-owned limestone aggregate producer headquartered in Shakopee, Minnesota, founded in 1941 and now in its fourth generation of family ownership. The company operates two active limestone quarries—one in Shakopee (14505 Red Rock Drive) and one in Bayport/Stillwater (2938 Quant Ave. N.)—with a third Shakopee/Hwy 41 site temporarily closed. Its core technology is the crushing and sizing of dolomitic limestone into application-specific aggregate products, with the signature product being Red Ball Diamond Aggregate (RBDA), a finely crushed dolomitic limestone with a natural red color engineered for baseball and softball infields. The mineral profile of its deposit also yields "Bryan Red Rock," a decorative landscape stone with distinctive red and rust tones, alongside buff/wheat-colored limestone variants.

The firm sells its output through a direct distribution model—no resellers or intermediaries—via quarry pickup and company-operated delivery using a fleet ranging from 15-ton tandems to 25-ton end-dump semis. Pricing is per US short ton FOB quarry, with published tier pricing from roughly $8.45 to $40.20 per ton across categories (road base, ag lime, rip rap, decorative rock, and ball diamond aggregate), a $25 retail / $50 calculator minimum charge, Net-30 terms, and a 500+ tons/year high-volume tier with prompt-payment discounts. Customer segments span four primary verticals: commercial contractors (road base, ready mix concrete, asphalt production), sports facilities (colleges, universities, municipalities, parks, and professional baseball clubs), residential landscaping (direct-to-consumer via pickup and delivery), and agriculture (ag lime for soil pH management). Named institutional customers include the Universities of Minnesota, Michigan, Wisconsin, and Nebraska, the cities of Minneapolis, St. Paul, Bloomington, Burnsville, and Hudson (WI) Parks & Recreation departments, and professional teams including the Sioux Falls Canaries, Redhawks Ball Club, and Winnipeg Goldeyes.

Geographically, Bryan Rock is a regional producer with a continental sales reach: Minnesota and Midwest serve as the core market, with documented demand across the Upper Midwest (WI, IA, MI, IL, ND, MO, KS, NE) and select Canadian accounts (Winnipeg). The company self-describes as the largest producer of ball-diamond aggregate in the United States. There is no disclosed revenue, no external funding, no parent company, no subsidiaries, and no AI/ML or software platform component—the business is a traditional quarrying operation supported by basic web-based sales tooling (online material calculator, downloadable price lists, email newsletter capture) and phone-based inside sales.

Name

Bryan Rock Products

Legal name

Bryan Rock Products, Inc.

Website

https://bryanrock.com

Company type

Private

Founded year

1941

Operating status

Operating

Headcount range

11–50 employees

Short description

Bryan Rock Products, Inc. is a fourth-generation, family-owned limestone quarry operator in Shakopee, Minnesota, producing 100% crushed dolomitic limestone aggregate—including its signature Red Ball Diamond Aggregate—for commercial contractors, sports facilities (colleges, municipalities, pro baseball), residential landscapers, and agricultural customers across the Midwest and into Canada.

Ownership category

akta.pro rank

Product category

Construction aggregates (crushed limestone)

NAICS

Crushed and Broken Limestone Mining and Quarrying (212312), Nonmetallic Mineral Mining and Quarrying (2123), Stone Mining and Quarrying (21231), Other Crushed and Broken Stone Mining and Quarrying (212319)

SIC

Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Wholesale-Metals & Minerals (No Petroleum) (5050)

akta.pro industry

PRIMARYIMAKAHAC

Limestone Quarrying (Industrial & Construction Grade)

Industrials, Manufacturing & Construction/Metals & Mining/Aggregates & Dimension Stone (Crushed Stone, Sand & Gravel, Limestone, Granite, Marble)

SECONDARYIMADAAAI

Construction Aggregates Mining & Processing (Sand, Gravel, Crushed Stone)

Industrials, Manufacturing & Construction/Building Materials & Products/Cement, Concrete & Aggregates

SECONDARYIMADAAAJ

Asphalt Aggregates & Specialty Aggregates (Rail Ballast, Riprap, Lightweight)

Industrials, Manufacturing & Construction/Building Materials & Products/Cement, Concrete & Aggregates

Keywords

• Crushed limestone aggregate
• Ball diamond aggregate
• Commercial road base
• Decorative landscape rock
• Agricultural lime products

Headquarters

HQ city

Shakopee

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Aggregate Sales: Sale of crushed limestone products including ball diamond aggregate, landscape rock, road base, and utility rock. Products sold by ton with pickup or delivery options. Revenue generated from both commercial contractors and residential customers.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Bryan Rock Products, Inc. quarries and crushes dolomitic limestone at its Minnesota operations and sells the resulting aggregate products by the ton. Its flagship offering is the Red Ball Diamond Aggregate (RBDA) used for baseball and softball infields, complemented by commercial road base rock, decorative landscape stone, agricultural lime, and erosion control/rip rap products. Customers include commercial contractors, government agencies, universities, sports facilities, agricultural operations, and residential buyers, with quarry pickup or direct delivery throughout the Midwest and nationwide.

Product overview

Bryan Rock Products is a family-owned limestone quarry company operating since 1941, specializing in crushed limestone aggregate products. The product portfolio centers around three main categories: (1) Red Ball Diamond Aggregate (RBDA) - their signature sports surface product for baseball and softball fields with superior drainage properties; (2) Commercial products including road base and landscape rock in various sizes; and (3) Specialty products such as agricultural lime and erosion control materials. The company operates quarries in Shakopee and Bayport, Minnesota, producing 100% crushed limestone products for contractors, government agencies, and residential customers throughout the Midwest and nationwide.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Ball field aggregate surface will last for decades when properly installed and maintained
• +1 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Martin Marietta Materials: Major US supplier of aggregates (crushed stone, sand, gravel) and heavy building materials. Directly overlaps with Bryan Rock's commodity aggregate business, though Bryan Rock is a much smaller specialty-focused operator.
• Summit Materials: US-focused vertically integrated construction materials company with aggregates, cement, and ready-mix operations. Competes in the same crushed stone markets as Bryan Rock but at meaningfully larger scale.
• Vulcan Materials Company: The largest US producer of construction aggregates, including crushed stone, sand, and gravel. Comparable in core quarrying and aggregate production but operates at vastly larger scale across multiple states.
• CRH plc (Oldcastle Materials): Global building materials group with extensive US aggregate operations through Oldcastle. Competes in crushed stone and limestone aggregates at a national scale, contrasting with Bryan Rock's regional Minnesota footprint.
• Heidelberg Materials (Lehigh Hanson): One of the world's largest building materials companies, with North American aggregate operations via Lehigh Hanson. Produces crushed limestone and specialty aggregates with broader geographic reach than Bryan Rock.

Regional players

• Lhoist North America: Global lime and limestone producer with North American operations including dolomitic lime products. Comparable in agricultural lime and specialty limestone offerings, though primarily focused on industrial lime rather than sports/landscaping aggregates.
• Pennsy Supply (CRH): Pennsylvania-based aggregate and asphalt producer now part of CRH. Produces crushed stone from limestone quarries in the Mid-Atlantic, comparable in product mix to Bryan Rock but serving a different geography.

Direct peers

• Dolese Bros. Co. Family-owned Oklahoma-based producer of crushed stone, sand, and gravel with similar scale and product mix to Bryan Rock. Comparable as a multi-generational, regionally focused limestone and aggregate producer.
• Texas Crushed Stone Co. Privately held Texas limestone quarry producing crushed stone aggregate and base materials. Closely comparable in business model - family/private ownership, single-state focus, crushed limestone product range.
• RiverStone Group: Family-owned aggregate producer operating limestone and sand/gravel quarries in the Upper Midwest (Iowa/Illinois). Highly comparable to Bryan Rock in scale, regional concentration, and limestone focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/bryanrockproducts
• LinkedInlinkedin.com/company/bryan-rock-products

Revenue estimate

Valuation estimate

Number of profiles

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 Bryan Rock Products