York Building Products

What York Building Products does

York Building Products is a private, family-owned manufacturer of concrete masonry units, aggregates, segmental retaining wall systems, specialty masonry products, asphalt, and proprietary cements, operating as a subsidiary of The Stewart Companies since its founding in 1938 in York, Pennsylvania. The company runs a vertically integrated footprint of 15+ manufacturing plants and quarries across Pennsylvania and Maryland, including Loucks Mill, Lintel Plant, Roosevelt Quarry, New Holland, Thomasville (with its WORKRITE Cement plant), Lincoln Quarry, Shrewsbury, Bonnybrook, Middletown, Frederick, Cockeysville, Cecil/Belvedere, Perryville, and Eastern Shore Sand and Gravel. Its product portfolio spans architectural CMU (Gemstone, Temple Stone, Titan Series, Master-Brik), specialty masonry (CLEAN-COAT cleanroom CMU, SOUNDBLOX/SOUNDCELL/ACOUSTADE sound control units, Insulated CMU, Ivany Block, Thirty-Two, Concrete Lintels, Veneer Stone), segmental retaining walls (CornerStone 100, Keystone family, MagnumStone, Rosetta, Stonegate, StoneLedge, Mesa), crushed stone and aggregates meeting AASHTO and PennDOT specifications, sand and gravel, asphalt, protective coatings (GEMCOAT family, WATER-SHIELD, GRAFFITI-CLEAN), and WORKRITE masonry cements.

York Building Products generates revenue through hardware sales across its full product range, distributed via an indirect channel model anchored by an extensive dealer network of over 200 named locations across the eastern United States, supplemented by direct sales specialists covering PA, MD, DE, DC, VA, WV, NJ, NY, NC, TN, and OH. Pricing is quote-based and not publicly disclosed, with commercial credit applications processed via DocuSign. The customer base is fragmented across commercial and municipal construction (primary segment), residential contractors, architects/specifiers, and project owners/developers, with the firm citing 500,000+ satisfied customers and 10,000,000+ products delivered historically. The go-to-market blends specification-driven relationships (17 AIA/CES continuing-education courses, BIM/Revit objects, CAD details, lunch-and-learn webinars) with trade association partnerships (PACA, PA Concrete Masonry Association, MTBMA, Virginia Masonry Association, Mid-Atlantic Masonry Association, MCACP, MRMCA, SkillsUSA) and customer appreciation events.

Operationally, the company employs roughly 500 team members, invests in proprietary product brands, pursues CEU-driven specification influence, and has recently completed capacity expansion at its Frederick, MD plant while building a new plant at Roosevelt Quarry. There are no public funding events, no acquisitions or divestitures disclosed, and no AI/ML, API, or software platform components.

Name

York Building Products

Legal name

York Building Products

Website

https://yorkbuilding.com

Company type

Private

Founded year

1938

Operating status

Operating

Headcount range

501–1,000 employees

Short description

York Building Products is a private Mid-Atlantic manufacturer of concrete masonry units, aggregates, segmental retaining walls, specialty masonry products, asphalt, and proprietary cements, serving commercial, municipal, and residential construction customers across the eastern United States via a 200+ dealer network and direct sales specialists.

Ownership category

akta.pro rank

Product category

Concrete Masonry and Building Materials Manufacturing

NAICS

Concrete Block and Brick Manufacturing (327331), Concrete Pipe, Brick, and Block Manufacturing (32733), Other Concrete Product Manufacturing (32739)

SIC

Concrete, Gypsum & Plaster Products (3270), Concrete Products, Except Block & Brick (3272)

akta.pro primary industry

Concrete Masonry Units (CMU) & Concrete Blocks (IMADABAB)

akta.pro secondary industries

Masonry Accessories & Reinforcement (Lintels, Ties, Mesh, Rebar) (IMADABAK), Concrete Pavers, Hardscape & Retaining Wall Systems (IMADAAAE), Concrete Masonry Units (CMU) & Segmental Concrete Products (IMADAAAC)

Keywords

• Concrete masonry products
• Hardscape manufacturing
• Segmental retaining walls
• Crushed stone aggregates
• Building materials supply

Headquarters

HQ city

York

HQ country

United States

HQ region

North America

Offices15 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Concrete Masonry Units (CMU): Manufacturing and sale of standard and architectural concrete masonry units, including specialty products such as insulated CMU, sound control units, and cleanroom CMU. Sold through dealer network and direct accounts.
2. Crushed Stone and Aggregates: Production and sale of crushed stone products, sand, and gravel from company-owned quarries. Products include various AASHTO-specified aggregate sizes and modified products.
3. Segmental Retaining Wall (SRW) Products: Manufacturing and distribution of structural retaining wall products including CornerStone, Keystone, MagnumStone, Rosetta, Stonegate, and related installation accessories.
4. Masonry Supplies and Accessories: Sale of masonry accessories including reinforcing, anchors, insulation, veneer stone, tools, steel accessories, and protective coatings such as GEMCOAT product line.
5. WORKRITE Cement Products: Proprietary cement product line for masonry applications produced at Thomasville, PA facility.
6. Asphalt: Asphalt production and sale from company facilities.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels7 records

Core offering

York Building Products manufactures and distributes concrete masonry units (CMU), segmental retaining wall systems, crushed stone aggregates, sand and gravel, asphalt, protective masonry coatings, and proprietary cement products. The company produces architectural and structural masonry, including specialty products such as insulated CMU, sound control units, cleanroom CMU, and concrete lintels, primarily serving commercial builders, residential contractors, developers, architects, and municipalities across the Mid-Atlantic and eastern United States.

Product overview

York Building Products is a building materials manufacturer offering a comprehensive portfolio of concrete masonry, hardscape, and aggregate products. The core offering consists of: Structural Retaining Walls (CornerStone, Keystone, MagnumStone, Rosetta, Stonegate, StoneLedge, and Mesa product lines for commercial and residential applications); Architectural Concrete Masonry Units (Gemstone, Temple Stone, Rustic Face, Split Face, Titan Series, and Master-Brik); Specialty Masonry Products (CLEAN-COAT cleanroom CMU, Insulated CMU, Ivany Block, Sound Control Units, Concrete Lintels, and Veneer Stone); Commercial and Residential Pavers (Landmark Porcelain Pavers, Turfstone, and NewLine Hardscapes); Protective Coatings (GEMCOAT, GEMCOAT ZERO, GEMCOAT-WB, WATER-SHIELD, GRAFFITI-CLEAN); Crushed Stone Aggregates (various AASHTO grades and specialty aggregates); Sand & Gravel Products; Asphalt; and WORKRITE Cements for Masonry. Products are distributed through manufacturing facilities across Pennsylvania and Maryland, with a dealer network spanning the eastern United States. The company operates as a subsidiary of Stewart Companies, a family-owned business dating back to 1935.

Differentiator

Problem solved

Functional benefit

Brands

• Workrite® Cements For Masonry: Cement products for masonry applications manufactured by York Building Products.
• NewLine Hardscapes

Products and services

• Structural Retaining Walls Segmental retaining wall (SRW) products including CornerStone, Keystone, MagnumStone, Rosetta, Stonegate, StoneLedge, and Mesa product lines for commercial and residential retaining wall applications.
• Architectural CMU & Brick Architectural concrete masonry units including Gemstone, Temple Stone, Rustic Face, Split Face, Titan Series, and Master-Brik product lines for commercial and aesthetic masonry construction.
• Standard Concrete Block Standard concrete masonry units for general construction, manufactured at multiple York Building Products plants.
• CLEAN-COAT Cleanroom CMU Cleanroom-grade concrete masonry units designed for controlled environment applications such as pharmaceutical, semiconductor, and laboratory facilities.
• Insulated CMU Concrete masonry units with integrated insulation for enhanced thermal performance in building envelopes.
• Sound Control Units (SOUNDBLOX, SOUNDCELL, ACOUSTADE) Sound control concrete masonry units providing acoustic attenuation in masonry wall assemblies for noise-sensitive building applications.
• Concrete Lintels Structural concrete lintels manufactured for masonry construction load-bearing applications at the York, PA Lintel Plant.
• Commercial Pavers Commercial hardscape pavers including Landmark Porcelain Pavers and Turfstone permeable paver systems for outdoor installations.
• Residential Hardscapes (NewLine Hardscapes) Residential hardscape products distributed under the NewLine Hardscapes sub-brand for home construction and landscaping applications.
• Crushed Stone Products Crushed stone aggregates meeting AASHTO specifications (#1, #3, #57, #67, #467, #7, #8, #10), PennDOT-approved products, anti-skid materials, and specialty aggregates (CR6, GABC, GAB, armor stone, rip rap) sourced from company-owned quarries.
• Sand & Gravel Products Sand and gravel products including C-33 concrete sand, mason sand, pea gravel, various gravel sizes, clay, rice gravel, and utility sand produced at company facilities.
• Asphalt Asphalt products for road construction and paving applications produced at company facilities.
• WORKRITE Cements For Masonry Proprietary brand of masonry cements and related products for mortar and concrete masonry construction, manufactured at the Thomasville, PA plant.
• Protective Coatings For Masonry Protective coating products for concrete masonry including GEMCOAT, GEMCOAT ZERO, GEMCOAT-WB, WATER-SHIELD, and GRAFFITI-CLEAN for waterproofing and surface protection.
• Masonry Supplies & Accessories Complete range of masonry supplies and accessories including reinforcing, anchors, insulation, mortars, Portland cements, steel accessories, tools, veneer accessories, and sitework supplies.

Quantifiable outcome

• 86+ years of product innovation
• +3 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Twelve partnerships are on record, tiered core and minor.

• Stewart Companies (Parent)coreOthers · 1 January 1935York Building Products operates as a subsidiary of Stewart Companies, a family-owned business with roots dating back to 1935. As part of the Stewart Companies group, York Building Products benefits from a solid yet adaptable structure that allows businesses to collaborate and grow, helping to better serve customers in every aspect of what they do.
• AIA (American Institute of Architects)coreStrategic or Co-development PartnerYork Building Products is a trusted partner of the American Institute of Architects, providing CEU courses and technical resources to support architects in specifying concrete masonry products.
• Masonry and Hardscapes MagazineminorGTM or Marketing PartnerYork Building Products is recognized and featured by Masonry and Hardscapes Magazine as an industry leader in the building materials sector.
• PACA (Pennsylvania Aggregate and Concrete Association)minorGTM or Marketing PartnerActive member of PACA, contributing to industry advocacy and standards in Pennsylvania's aggregate and concrete sector.
• PA Concrete Masonry AssociationminorGTM or Marketing PartnerMember of the Pennsylvania Concrete Masonry Association, supporting industry promotion and technical standards.
• MTBMA (Maryland Transportation Builders and Materials Association)minorGTM or Marketing PartnerMember of MTBMA, participating in Maryland's transportation and building materials industry association.
• Virginia Masonry AssociationminorGTM or Marketing PartnerMember of the Virginia Masonry Association, supporting masonry industry interests in Virginia.
• Mid-Atlantic Masonry AssociationminorGTM or Marketing PartnerMember of the Mid-Atlantic Masonry Association, promoting masonry construction in the Mid-Atlantic region.
• Mason Contractors AssociationminorGTM or Marketing PartnerPartnered with the Mason Contractors Association to support trade education and industry standards.
• MCACP (Mason Contractors Association of Central PA)minorGTM or Marketing PartnerActive member hosting and sponsoring events such as the 'Masonry for the Ages' seminar, promoting masonry education in Central Pennsylvania.
• MRMCA (Maryland Ready-Mixed Concrete Association)minorGTM or Marketing PartnerMember of MRMCA, supporting the ready-mixed concrete industry in Maryland.
• SkillsUSAminorGTM or Marketing PartnerYork Building Products team members serve as judges for SkillsUSA masonry competitions, supporting trade skills development and workforce training.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Anchor Concrete Products: Anchor Concrete Products is a Mid-Atlantic and Northeast manufacturer of concrete masonry units, architectural block, and specialty concrete products. It competes directly with York Building Products in CMU and architectural masonry across overlapping geographies.
• Belgard: Belgard, part of Oldcastle APG, is a leading manufacturer of concrete pavers and segmental retaining wall systems for residential and commercial hardscapes. It directly overlaps York Building Products' MagnumStone, CornerStone, and Rosetta product lines in the hardscape category.
• EP Henry: EP Henry is a Mid-Atlantic-based manufacturer of concrete pavers, segmental retaining walls, and outdoor living products. It serves similar residential and commercial hardscape customers as York Building Products' NewLine Hardscapes and SRW lines in overlapping East Coast markets.
• Techo-Bloc: Techo-Bloc is a North American manufacturer of concrete pavers, slabs, and segmental retaining walls for the hardscape market. It competes with York Building Products' hardscape and SRW product portfolio across both commercial and residential segments.
• Unilock: Unilock is a manufacturer of concrete pavers, walls, and landscape products serving the northeastern U.S. and Canada. It directly competes with York Building Products' segmental retaining wall and paver product lines in the residential and commercial hardscape market.
• Oldcastle APG (CRH): Oldcastle APG, a CRH company, is the largest U.S. manufacturer of concrete masonry, segmental retaining walls, and hardscapes. It is directly comparable to York Building Products as a CMU and hardscape producer and is even listed among York Building Products' Mid-Atlantic dealers.

Broad incumbents

• Heidelberg Materials (formerly Lehigh Hanson): Heidelberg Materials is a major U.S. producer of cement, aggregates, and ready-mixed concrete. Its cement and aggregate lines overlap with York Building Products' WORKRITE cements and crushed stone businesses, though it operates at significantly larger scale and breadth.
• Vulcan Materials Company: Vulcan Materials is the largest U.S. producer of construction aggregates - crushed stone, sand, and gravel. It directly competes with York Building Products' aggregate and quarry operations, though at vastly larger scale and on a national footprint.
• Martin Marietta Materials: Martin Marietta is a leading U.S. supplier of aggregates (crushed stone, sand, gravel) and asphalt products. It overlaps with York Building Products' crushed stone, sand and gravel, and asphalt product lines, though at much broader national scale.
• Quikrete Companies: Quikrete is one of the largest U.S. manufacturers of packaged concrete, cement, and masonry products with a broader portfolio than York Building Products. Overlap exists in concrete block, mortar cements, and masonry supplies, though Quikrete's scale and product breadth extend well beyond YBP's specialty masonry focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/york-building-products
• Facebookfacebook.com/yorkbuildingproducts

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 York Building Products