Oneonta Block Company

What Oneonta Block Company does

Oneonta Block Company is a private manufacturer and wholesale distributor of concrete and masonry products, headquartered in Oneonta, New York. Founded in 1982 when Arnan Development Corporation acquired the block operations of Seward Sand and Gravel, the company serves contractors, commercial developers, and homeowners throughout Central New York from two physical locations — its Oneonta headquarters and a hardscape yard in Port Crane opened in 2005. Its operating heritage predates the legal entity, with continuous brand presence in the region since 1947.

The product portfolio spans in-house manufactured concrete blocks, precast products, retaining walls, bagged cement, drainage, masonry reinforcement, and landscape accessories, supplemented by curated partner brands for pavers (Cambridge, Techo-Bloc, Unilock, Keystone) and veneer stone (Eldorado, Casa di Sassi, Dutch Quality, Stonecraft). Core manufacturing runs on an automated Besser plant — V312 block machine, automated transfer system, fully automated cuber, advanced curing system, in-line wrapping, and pallet feeder — with CarbonCure CO2 recycling technology adopted in 2015 for sustainability-differentiated output. The company is NYS DOT 704-02 and 704-13 certified and holds ASTM compliance across reinforcement, drainage, and control-joint product lines.

Commercially, the company operates a sales-led, direct-distribution model: physical yard sales, quote-based pricing, and a dedicated delivery fleet (tractor trailers, tag-along forklifts, boom trucks, pup trailers with air-ride suspension). Go-to-market spans B2B (commercial contractors, developers, government infrastructure via DOT certifications) and lighter B2C exposure (DIY homeowners) via Instagram, Facebook, and TikTok. It sits as a manufacturing and wholesale distribution division within the Arnan Development corporate group, alongside the ready-mix sister company Otsego Ready Mix.

Name

Oneonta Block Company

Legal name

Oneonta Block Company

Website

https://oneontablock.com

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

101–250 employees

Short description

Oneonta Block Company is a private concrete and masonry manufacturer and wholesale distributor serving commercial contractors, builders, and DIY homeowners in Central New York from facilities in Oneonta and Port Crane. It produces blocks, precast, retaining walls, and related masonry products using an automated Besser plant with CarbonCure sustainable technology.

Ownership category

akta.pro rank

Product category

Concrete Masonry Products

NAICS

Concrete Block and Brick Manufacturing (327331), Other Concrete Product Manufacturing (32739)

SIC

Concrete Products, Except Block & Brick (3272)

akta.pro primary industry

Concrete Pavers, Hardscape & Retaining Wall Systems (IMADAAAE)

akta.pro secondary industries

Masonry & Hardscapes Retail (Brick, Block, Pavers, Stone) (CRAIAEAF), Concrete, Cement & Aggregates Retail (Bagged Mix, Sand, Gravel) (CRAIAEAG), Mortar, Grout & Masonry Cements (IMADABAL)

Keywords

• Concrete masonry products
• Precast concrete products
• Concrete block manufacturing
• Retaining wall systems
• Masonry reinforcement supplies

Headquarters

HQ city

Oneonta

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Concrete and Masonry Product Sales: Revenue generated from manufacturing and selling concrete blocks, precast products, retaining walls, pavers, veneer stone, masonry reinforcement products, drainage solutions, and related construction materials to contractors, builders, and developers.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Oneonta Block Company manufactures and wholesale-distributes concrete masonry units (solid, partition, bullnose, bond beam, split face, insulated, and specialty blocks), precast concrete products (septic tanks, catch basins, manholes, lintels, drywells, Tonka blocks, utility pads), retaining wall systems, concrete pavers, veneer stone, masonry reinforcement, drainage products, bagged cement, and landscape accessories. The company combines in-house manufactured products with curated partner brands and serves contractors, commercial developers, builders, and homeowners throughout Central New York from its Oneonta and Port Crane locations.

Product overview

Oneonta Block Company is a manufacturer and wholesale distributor of concrete and masonry products serving Central New York since 1947. The company operates as a unified product portfolio combining in-house manufactured products with curated partner brands. Core manufactured offerings include concrete blocks (various types including solid, stretcher, bullnose, split face, insulated), precast concrete products (septic tanks, catch basins, drywells, manholes, utility pads, lintels, Tonka blocks), retaining walls (Diamond Pro, Classic 8, Highland, Windsor Stone, Boulder Wall, E-Z Wall II, Rockwood Garden), pavers, veneer stone, masonry reinforcement products, bag goods, drainage products, and landscape accessories. The company supplements its own manufacturing with strategic partnerships, distributing products from brands including Cambridge Pavers, Techo-Bloc, Unilock, Keystone Hardscapes (pavers), Eldorado Stone, Casa di Sassi, Dutch Quality, and Stonecraft (veneer stone). A sustainability initiative includes CarbonCure technology for eco-friendly concrete production. The company operates two locations (Oneonta and Port Crane) with delivery services and a dedicated fleet including tractor trailers, tag-along forklifts, boom trucks, and pup trailers.

Differentiator

Problem solved

Functional benefit

Products and services

• Concrete Blocks Full range of concrete masonry units (CMUs) including solid/cap block, partition/stretcher, half sash, bullnose, sash corner, 75% solid, L-corner, bond beams, 135° return, A & H block, half high, rebar blocks, specialty blocks, split face, and insulated block for residential, commercial, and infrastructure construction.
• Precast Concrete Products Precast concrete solutions including septic tanks, catch basins, utility pads, lintels, pier blocks, splash blocks, parking lot bumpers, drywells, distribution boxes, manholes, and Tonka blocks for various construction applications.
• Pavers Paving stones and concrete pavers including Turfstone permeable pavers and concrete paving slabs (5,000 PSI), distributed alongside partner brands Cambridge, Techo-Bloc, Unilock, and Keystone.
• Retaining Wall Systems Retaining wall systems including Boulder Wall, Classic 8, Diamond, Diamond Pro, E-Z Wall II, Highland, Highland Free Standing, Rockwood Garden, and Windsor Stone for residential, commercial, and municipal projects.
• Veneer Stone Veneer stone collection distributed from brands including Casa di Sassi (Ledgestone, Kwik Stack, EZ Ledge, watertable), Dutch Quality (Tuscan Ridge, Ledgestone Natural Blend, Dry Stack Pennsylvania, Weather Ledge), Eldorado Stone (Bluffstone, River-Rock, Country Rubble, Limestone York, Cliffstone, Stacked Stone, Mountain Ledge, Textured Stone), and Stonecraft (River Rock Adirondack, Heritage Pennsylvania, Laurel Cavern, Ledgestone Bucktown) in various styles including ledgestone, river rock, cliffstone, and stacked stone.
• Bag Goods (Bagged Cement Products) Bagged cement products and related dry-mix materials for construction and masonry projects.
• Clay and Chimney Items Clay products and chimney-related items for residential and commercial masonry applications.
• Drainage Products Drainage solutions including 4-inch solid and perforated pipes, SDR-35 pipe, Form-A-Drain foundation footing system, Platon waterproofing membrane, and ADS leach chambers.
• Masonry Reinforcement Products Comprehensive range of masonry reinforcement products including anchor bolts, wire ties, ladder mesh, truss mesh, dovetail slots, weep holes, control joints, expansion joints, flashing, rebar positioners, and partition anchors.
• Landscape Accessories Landscape construction accessories including geogrid, Sleeve-It fence system, polymeric joint sand (Polybind), Snap Edge paver restraints, construction adhesives (PL400, PL500, Rapid-Set), landscaping fabric, cleaners, and sealers.

Named customers4 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

Feature1 record

Partnerships

Six partnerships are on record, tiered core and minor.

• Otsego Ready MixcoreStrategic or Co-development PartnerSister company under the same corporate umbrella, providing ready mix concrete services. Referenced as ORM on the company website with linked website.
• Pickett Building MaterialsminorChannel Partner/ Reseller/ DistributorRecommended alternative for products outside of block, concrete, and masonry categories. Contact provided for drainage and other building materials.
• National Concrete Masonry AssociationminorOthersIndustry organization promoting concrete masonry products. Company is actively involved in organizations that promote industry growth, innovation, and workplace safety.
• New York State Concrete Masonry AssociationminorOthersState-level industry association. Company maintains active involvement in industry organizations.
• American Concrete Institute of Central NY (Syracuse)minorOthersRegional chapter of American Concrete Institute. Company is actively involved in organizations promoting industry growth and workplace safety.
• Duke Concrete ProductsminorChannel Partner/ Reseller/ DistributorPartner company whose logo appears in the Our Partners section of the website.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• York Building Products: Pennsylvania and Maryland-based producer of concrete block, architectural masonry, and hardscape products. Comparable to Oneonta Block as a regional concrete masonry manufacturer with related precast and aggregate operations in the Mid-Atlantic.
• Mutual Materials Company: Family-owned Pacific Northwest producer of concrete masonry blocks, pavers, retaining walls, and bagged masonry products. Directly comparable to Oneonta Block as a regional block and hardscape manufacturer with multi-generational ownership and a similar mix of CMU + landscape products.
• County Materials Corporation: Family-owned, multi-state manufacturer of concrete masonry units, precast, and ready-mix concrete serving the Upper Midwest. Closely comparable to Oneonta Block in operating model: regional concrete block manufacturer with vertically integrated ready-mix and hardscape offerings.
• Best Block Company: Texas-based family-owned concrete block and masonry manufacturer. Comparable in operating model to Oneonta Block as a multi-yard regional CMU producer focused on standard and specialty concrete masonry units.
• Anchor Block Company: Upper Midwest concrete masonry unit manufacturer owned by TCC Materials. Directly comparable to Oneonta Block as a regional CMU producer with a similar mix of standard, architectural, and specialty block products for commercial and residential construction.
• Oberfields LLC: Ohio-based family-owned manufacturer of concrete masonry, hardscapes, and architectural block. Comparable in scale and product mix to Oneonta Block, serving regional contractors with manufactured CMU and distributed hardscape brands.

Regional players

• Concrete Products (Preferred Material / GMX): Concrete masonry, hardscape, and stone veneer producer in the Mid-Atlantic/Southeast U.S. Comparable to Oneonta Block as a regional concrete products manufacturer and hardscape distributor, though operating in a different geography.
• EP Henry Corporation: Mid-Atlantic manufacturer of concrete pavers, retaining walls, and hardscape products. Comparable to Oneonta Block on the hardscape and retaining wall product lines, though not a primary CMU competitor.

Broad incumbents

• Quikrete Companies: Largest U.S. manufacturer of packaged concrete products and a major producer of concrete block and masonry units through its subsidiary. Comparable to Oneonta Block as a direct manufacturer of CMU and bagged cement, though at far greater national scale and product breadth.

Others

• Unilock Ohio / Unilock Ltd. North American manufacturer of concrete pavers and retaining wall systems. Listed here because Unilock is one of Oneonta Block's distributed partner brands, making it both a supplier and an adjacent competitor in the hardscape category.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/oneontablock
• Instagraminstagram.com/OneontaBlockCompany
• TikToktiktok.com/@arnan_development?is_from_webapp=1&sender_device=pc

Compliance18 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

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 Oneonta Block Company