River Stone Group
RiverStone Group is a privately held construction aggregates supplier operating multiple quarry facilities across Western Illinois and Eastern Iowa, serving construction contractors and government transportation departments with certified crushed stone, sand, gravel, and asphalt products.
- Company typePrivate
- Founded-
- HeadquartersVarious locations in Western Illinois and Eastern Iowa, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What River Stone Group does
RiverStone Group, Inc. is a privately held construction aggregates supplier headquartered in Canton, Ohio, with operational facilities distributed across Western Illinois and Eastern Iowa. The company produces and sells crushed stone, asphalt, sand and river gravel, and a portfolio of specialty products including aggregate base, agricultural lime, asphalt and concrete stone, black diabase, railroad ballast, red granite, rip rap and erosion stone, river gravel, and trap rock. Its core technology centers on aggregate materials production and quality control systems that meet the Quality Control Standards of the Iowa and Illinois Departments of Transportation, the Federal Aviation Administration, and the Army Corps of Engineers, qualifying its output for regulated public infrastructure projects.
The company operates a direct-to-business sales model through its own facility network, with customers purchasing and arranging pickup via truck, barge, or rail car at the source. Pricing is quote-based and not publicly disclosed; the company supplements direct sales with a website-based Materials Calculator that helps customers estimate quantities by area shape, depth, and material type. Customer segments are two primary verticals: construction companies and contractors building commercial and infrastructure projects, and government transportation departments (Iowa DOT, Illinois DOT, FAA, and Army Corps of Engineers).
The go-to-market motion is relationship-based and relies on regional proximity to projects in the Midwest, supported by limited digital marketing (website, LinkedIn, Facebook) and an internal sustainability program that includes an award-winning safety initiative and reclamation planning by in-house engineers. The company has no disclosed funding, M&A activity, public listing, or executive roster in the available data.
River Stone Group firmographics
Firmographics- Name
- River Stone Group
- Legal name
- RiverStone Group, Inc.
- Website
- https://riverstonegrp.com
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- RiverStone Group is a privately held construction aggregates supplier operating multiple quarry facilities across Western Illinois and Eastern Iowa, serving construction contractors and government transportation departments with certified crushed stone, sand, gravel, and asphalt products.
- Ownership category
- akta.pro rank
River Stone Group industry classification
Industry- Product category
- Construction Aggregates
- NAICS
- Nonmetallic Mineral Mining and Quarrying (2123), Construction Sand and Gravel Mining (212321), Crushed and Broken Limestone Mining and Quarrying (212312)
- SIC
- Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400)
- akta.pro primary industry
- Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates) (IMAKAHAH)
- akta.pro secondary industries
- Construction Aggregates Mining & Processing (Sand, Gravel, Crushed Stone) (IMADAAAI), Asphalt Aggregates & Specialty Aggregates (Rail Ballast, Riprap, Lightweight) (IMADAAAJ), Specialty Aggregates (Rail Ballast, Riprap/Armor Stone, Gabion Stone) (IMAKAHAJ)
Keywords
Where River Stone Group is headquartered
LocationHeadquarters
- HQ city
- Various locations in Western Illinois and Eastern Iowa
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
River Stone Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Infrastructure, Marketing or Sales
Revenue model
- Aggregate Materials Sales: One-time and recurring sales of construction aggregates including crushed stone, sand, river gravel, asphalt, and specialty products. Revenue generated through direct material sales at multiple facility locations, with products sold by weight/volume to construction companies, contractors, and government projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Quote-based pricing for aggregate materials |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels3 records
River Stone Group product offering
Product offeringCore offering
RiverStone Group operates multiple quarries across Western Illinois and Eastern Iowa that produce and supply construction aggregates, including crushed stone, sand, gravel, and asphalt products. Its materials meet Quality Control Standards established by the Iowa and Illinois Departments of Transportation, the Federal Aviation Administration, and the Army Corps of Engineers, qualifying them for use in public infrastructure, road, and federal construction projects.
Product overview
River Stone Group is a construction aggregates supplier offering a unified portfolio of quarry materials for infrastructure and construction projects. The core product lineup consists of Crushed Stone, Asphalt, Sand & River Gravel, and Specialty Products (including Aggregate Base, Agricultural Lime, Railroad Ballast, Rip Rap & Erosion Stone, and Trap Rock). The company also provides a supplementary Materials Calculator tool that enables customers to estimate material quantities. All materials meet Quality Control Standards for the Iowa and Illinois Departments of Transportation, Federal Aviation Administration, and Army Corp of Engineers.
Differentiator
Problem solved
Functional benefit
Products and services
- Crushed Stone Crushed stone produced and supplied from RiverStone Group's quarries in Western Illinois and Eastern Iowa, certified to Quality Control Standards for the Iowa and Illinois Departments of Transportation, the Federal Aviation Administration, and the U.S. Army Corps of Engineers for use in construction and infrastructure projects.
- Asphalt Asphalt produced by RiverStone Group for use in road construction, paving, and infrastructure projects in the Midwest U.S., meeting the Quality Control Standards of Iowa DOT, Illinois DOT, FAA, and the Army Corps of Engineers.
- Sand & River Gravel Sand and river gravel produced and supplied by RiverStone Group from its Western Illinois and Eastern Iowa quarries, certified to Quality Control Standards set by Iowa DOT, Illinois DOT, FAA, and the Army Corps of Engineers for construction and infrastructure use.
- Specialty Aggregate Products A bundled specialty aggregates product line from RiverStone Group covering aggregate base, agricultural lime, asphalt and concrete stone, black diabase, railroad ballast, red granite, rip rap and erosion stone, river gravel, and trap rock — supplied to construction, agricultural, rail, erosion-control, and infrastructure buyers in the Midwest U.S.
Companies that use River Stone Group
Customer profileSegments2 records
Ideal customer profiles2 records
River Stone Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
River Stone Group partnerships and signals
Strategic signalScale indicators2 records
Recent moves5 records
Expansion highlights4 records
River Stone Group competitors and assessment
Company assessmentDirect peers
- Knife River Corporation: Aggregates-focused producer with a strong Midwest and Western US footprint and a similar product mix (crushed stone, sand, gravel, specialty). Comparable to River Stone as a regional aggregates-led operator serving DOT and infrastructure end markets.
- Summit Materials: Vertically integrated aggregates and materials company with a regional operating model across multiple US markets. Directly comparable in product portfolio (aggregates, asphalt) and end-customer mix including DOTs and infrastructure contractors.
- Rogers Group: Privately held aggregates and construction materials producer with quarries across the Midwest and Southeast. Closely comparable as a private, family-influenced aggregates operator serving DOT and commercial customers with a similar product line.
- Granite Construction: Aggregates producer and infrastructure contractor operating across the US. Comparable to River Stone on the aggregates production side and similarly exposed to DOT-funded highway and infrastructure project pipelines.
Broad incumbents
- Holcim Group: Global cement and aggregates producer with a sizable US footprint. Comparable in aggregates product portfolio and infrastructure-customer orientation, operating as a large multinational incumbent.
- Martin Marietta Materials: One of the largest US aggregates producers with nationwide operations across crushed stone, sand, gravel, and cement. Comparable product set and end markets; competes as a national incumbent that regional players like River Stone encounter on larger projects.
- Vulcan Materials Company: The largest US producer of construction aggregates, with operations throughout the country. Same product category and DOT/infrastructure customer overlap, serving as the benchmark national incumbent against which regional operators compete.
- Cemex: Global building materials company with US aggregates, cement, and ready-mix operations. Comparable product line and end markets, particularly infrastructure and DOT-adjacent demand.
- CRH plc (Oldcastle Materials): Global building materials group with a major US aggregates franchise through Oldcastle. Comparable in aggregates product portfolio and serves overlapping DOT and infrastructure customers across many US regions.
Regional players
- Ozinga: Midwest-based family-owned construction materials supplier producing aggregates, ready-mix concrete, and related products. Comparable to River Stone as a regional Midwest materials producer serving similar contractors and infrastructure customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
River Stone Group social profiles
Digital presenceRiver Stone Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
River Stone Group leadership team
Management profileNumber of profiles
River Stone Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
River Stone Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about River Stone Group
What does River Stone Group do?
RiverStone Group operates multiple quarries across Western Illinois and Eastern Iowa that produce and supply construction aggregates, including crushed stone, sand, gravel, and asphalt products. Its materials meet Quality Control Standards established by the Iowa and Illinois Departments of Transportation, the Federal Aviation Administration, and the Army Corps of Engineers, qualifying them for use in public infrastructure, road, and federal construction projects.
Is River Stone Group a public or private company?
River Stone Group is a private company. It is classified as unknown and is currently operating.
When was River Stone Group founded?
River Stone Group was founded in -1. It employs 1 to 10 people.
Where is River Stone Group based?
River Stone Group is headquartered in Various locations in Western Illinois and Eastern Iowa, United States, in the North America region.
How does River Stone Group make money?
One revenue line is on record: aggregate Materials Sales.
Who are River Stone Group's main competitors?
Direct peers on record are Knife River Corporation, Summit Materials, Rogers Group and Granite Construction. Broad incumbents are Holcim Group, Martin Marietta Materials, Vulcan Materials Company, Cemex and CRH plc (Oldcastle Materials). Ozinga is listed as a regional player.
Does River Stone Group have an API?
No public API is recorded for River Stone Group.
What industry is River Stone Group in?
River Stone Group's product category is Construction Aggregates. Its primary akta.pro industry code is IMAKAHAH, Aggregate Processing & Value-Added Products (Washing, Screening, Asphalt/Concrete Aggregates), with a secondary code of IMADAAAI, Construction Aggregates Mining & Processing (Sand, Gravel, Crushed Stone). Its NAICS code is 2123 and its SIC code is 1400.