Upstone Materials
Upstone Materials is a privately held construction materials supplier in northeastern New York producing aggregates, hot-mix asphalt, and ready-mix concrete across seven plant locations for contractors, government agencies, and developers, operating as a subsidiary of Barrett Industries/Colas Group.
- Company typePrivate
- Founded1948
- HeadquartersPlattsburgh, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Upstone Materials does
Upstone Materials is a privately held construction materials supplier headquartered in Plattsburgh, New York, operating seven quarry and plant locations across the North Country region of northeastern New York. Founded in 1948 as Graymont by Ronald Graham and his brothers, the company was acquired by Barrett Industries in 2017 and rebranded as Upstone Materials, becoming part of the multinational Colas Group. Its product portfolio comprises three core lines — aggregates (mined, crushed, and sized stone, sand, and gravel), hot-mix asphalt, and ready-mix concrete — manufactured at its owned quarries and concrete plants in Plattsburgh, Malone, Bangor, Massena, Ogdensburg, Potsdam, and Saranac Lake. Quality control is performed through on-site lab testing, including air content and slump tests, and the company has developed a helicopter-based concrete delivery capability for sites inaccessible by standard trucks.
Upstone serves construction contractors, government agencies, and project developers on residential, commercial, highway, airport, bridge, and Olympic infrastructure projects, with notable customers including the Olympic Regional Development Authority, NY State DOT, LeChase Construction, and regional school systems. The business model is transaction-based: customers contact regional offices for project-specific quotes based on material type, volume, location, and specifications, with revenue recognized on delivery. Distribution is entirely direct, leveraging the seven-plant footprint for local access and reduced logistics costs, and the company maintains NSSGA and NAPA industry certifications. Marketing is conducted through social media, a project-focused blog, annual community open houses, and industry association participation, while ESG positioning is reinforced through conservation partnerships such as the 2025 Boquet River restoration project.
The company competes on regional availability, integrated single-source supply across aggregates, asphalt, and concrete, and safety culture (over 300 trained prevention managers). As a subsidiary within the Barrett Industries / Colas Group structure, Upstone benefits from parent-company safety standards, capital, and career mobility, but its growth and footprint are constrained to the North Country geography it has historically served.
Upstone Materials firmographics
Firmographics- Name
- Upstone Materials
- Legal name
- Upstone Materials Inc.
- Website
- https://upstonematerials.com
- Company type
- Private
- Founded year
- 1948
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Upstone Materials is a privately held construction materials supplier in northeastern New York producing aggregates, hot-mix asphalt, and ready-mix concrete across seven plant locations for contractors, government agencies, and developers, operating as a subsidiary of Barrett Industries/Colas Group.
- Ownership category
- akta.pro rank
Upstone Materials industry classification
Industry- Product category
- Construction Materials
- NAICS
- Cement and Concrete Product Manufacturing (3273), Ready-Mix Concrete Manufacturing (327320), Asphalt Paving Mixture and Block Manufacturing (324121)
- SIC
- Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400), Asphalt Paving & Roofing Materials (2950), Concrete Products, Except Block & Brick (3272)
- akta.pro primary industry
- Construction Aggregates Mining & Processing (Sand, Gravel, Crushed Stone) (IMADAAAI)
- akta.pro secondary industries
- Ready-Mix Concrete Production & Delivery (IMADAAAA), Asphalt Aggregates & Specialty Aggregates (Rail Ballast, Riprap, Lightweight) (IMADAAAJ), Crushed Stone Quarrying & Processing (IMAKAHAA)
Keywords
Where Upstone Materials is headquartered
LocationHeadquarters
- HQ city
- Plattsburgh
- HQ country
- United States
- HQ region
- North America
Offices7 records
Markets served
Upstone Materials business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Construction Materials Sales: One-time product sales of aggregates, hot-mix asphalt, and ready-mix concrete to contractors, government agencies, and project developers. Revenue generated through transactional sales based on project specifications and volume requirements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Project-based custom quoting |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels4 records
Upstone Materials product offering
Product offeringCore offering
Upstone Materials manufactures and supplies aggregates, hot-mix asphalt, and ready-mix concrete from owned quarries and seven plant locations across northeastern New York. Materials are produced to meet project specifications with on-site quality control testing and delivered to construction contractors, government agencies, and project developers through a bid-based quote process.
Product overview
Upstone Materials is a construction materials supplier offering a unified portfolio of three core product lines: Hot-Mix Asphalt, Ready-Mix Concrete, and Aggregates. The company operates quarries and production plants throughout northern New York, providing materials for residential, highway, airport, and infrastructure projects. These products are manufactured and supplied through multiple regional plant locations, with quality control testing ensuring products meet project specifications.
Differentiator
Problem solved
Functional benefit
Products and services
- Aggregates Mined, crushed, and sized construction aggregates including various stone sizes, sand, and gravel used in infrastructure, housing, commercial, and agricultural applications.
- Hot-Mix Asphalt Asphalt manufacturing with direct accessibility enabling quality assurance, competitive pricing, and on-site lab testing for various asphalt needs, including highway and roadway projects.
- Ready-Mix Concrete Variety of ready-mix concrete manufactured at 7 plant locations, ranging from standard specification for sidewalks to high-specification, high-strength concrete for bridge decks.
Quantifiable outcome
- Zero accidents and zero injuries culture
- +1 more outcomes
Companies that use Upstone Materials
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles3 records
Upstone Materials technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Upstone Materials partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered minor and core.
- Essex County Soil and Water Conservation DistrictminorCollaborative stream restoration project along Boquet River in Westport, NY focused on conservation, erosion control, and wildlife habitat improvement.
- Boquet River AssociationminorPartner in stream restoration project along Boquet River focused on riverbank stabilization and habitat enhancement.
- Ruffed Grouse Society and American Woodcock SocietyminorConservation partners in Boquet River restoration project contributing to wildlife habitat improvement efforts.
- LeChase ConstructionminorConstruction partner on Olympic Speed Skating Oval project in Lake Placid, working alongside ORDA and Upstone Materials.
- Olympic Regional Development Authority (ORDA)coreUpstone Materials supplied concrete for ORDA infrastructure projects including Mt. Van Hoevenberg Base Lodge, Whiteface Mid-Station, and Olympic ski jump renovations in preparation for Winter World University Games. Projects required specialized concrete delivery including challenging helicopter transport to steep mountain terrain.
- Barrett IndustriescoreParent company that acquired Graymont (now Upstone Materials) in 2017. Provides elevated safety policies, procedures, and access to greater career growth opportunities through Colas.
Scale indicators4 records
Recent moves12 records
Expansion highlights4 records
Upstone Materials competitors and assessment
Company assessmentOthers
- Granite Construction: Heavy civil contractor and construction materials producer with vertically integrated aggregates and asphalt operations serving DOT and infrastructure projects. Adjacent rather than direct competitor, but shares customer base and infrastructure-cycle exposure.
Broad incumbents
- Oldcastle APG (CRH): CRH's building products division producing aggregates, asphalt and ready-mix concrete across the U.S. Same product portfolio and bid-based DOT customer base as Upstone, but part of a much larger global building materials platform.
- Vulcan Materials Company: Largest U.S. producer of construction aggregates, with nationwide operations including crushed stone, sand and gravel, plus asphalt and ready-mix in select markets. Broad incumbent that competes for large DOT contracts and could enter Upstone's territory.
- Summit Materials: Vertically integrated construction materials company with aggregates, cement and ready-mix operations across North America. Compares to Upstone's vertical integration model but at significantly larger scale and broader geography.
- U.S. Concrete (U.S. Concrete Inc.): National ready-mix concrete and aggregates producer serving commercial, infrastructure and residential customers. Directly comparable product line on ready-mix, operating at much larger scale than Upstone.
- Martin Marietta Materials: Large U.S. supplier of aggregates (crushed stone, sand, gravel) and asphalt products serving heavy construction and infrastructure customers. Larger and more diversified than Upstone but competes in the same DOT/infrastructure procurement channels.
Direct peers
- Callanan Industries: New York-based aggregates, asphalt paving and ready-mix producer (Aecon group), serving the same NY DOT and infrastructure bid market as Upstone with overlapping product portfolio and customer types.
- Barrett Paving Materials: Sister company under Barrett Industries/Colas, producing hot-mix asphalt and aggregates across New York and the Northeast. Directly comparable operations and shared parent mean similar cost structure, capabilities, and customer base.
- Peckham Industries: Family-owned New York/New England producer of aggregates, asphalt and ready-mix concrete with multiple plants across the Northeast. Closest direct peer to Upstone given overlapping product lines and regional footprint in New York.
Regional players
- Dolomite Products: Upstate New York / Finger Lakes region aggregates and asphalt producer serving DOT and commercial customers. Comparable product mix and bid-based sales model, but operates in a different upstate NY geography from Upstone's North Country footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Upstone Materials social profiles
Digital presenceUpstone Materials compliance and trust
Trust signalCompliance2 records
Upstone Materials financial estimates
Financial estimateRevenue estimate
Valuation estimate
Upstone Materials leadership team
Management profileNumber of profiles
Upstone Materials funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Upstone Materials 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 Upstone Materials
What does Upstone Materials do?
Upstone Materials manufactures and supplies aggregates, hot-mix asphalt, and ready-mix concrete from owned quarries and seven plant locations across northeastern New York. Materials are produced to meet project specifications with on-site quality control testing and delivered to construction contractors, government agencies, and project developers through a bid-based quote process.
Is Upstone Materials a public or private company?
Upstone Materials is a private company. It is classified as corporate owned and is currently operating.
When was Upstone Materials founded?
Upstone Materials was founded in 1948. It employs 101 to 250 people.
Where is Upstone Materials based?
Upstone Materials is headquartered in Plattsburgh, United States, in the North America region.
How does Upstone Materials make money?
One revenue line is on record: construction Materials Sales.
Who are Upstone Materials's main competitors?
Granite Construction is listed as an others. Broad incumbents are Oldcastle APG (CRH), Vulcan Materials Company, Summit Materials, U.S. Concrete (U.S. Concrete Inc.) and Martin Marietta Materials. Direct peers are Callanan Industries, Barrett Paving Materials and Peckham Industries. Dolomite Products is listed as a regional player.
Does Upstone Materials have an API?
No public API is recorded for Upstone Materials.
What industry is Upstone Materials in?
Upstone Materials's product category is Construction Materials. Its primary akta.pro industry code is IMADAAAI, Construction Aggregates Mining & Processing (Sand, Gravel, Crushed Stone), with a secondary code of IMADAAAA, Ready-Mix Concrete Production & Delivery. Its NAICS code is 3273 and its SIC code is 1400.