What Block USA does

Block USA is a southeastern US manufacturer of concrete masonry and related construction products, operating as a regional brand under parent conglomerate Oldcastle APG (the CRH/Oldcastle construction materials platform). The company's portfolio is anchored by two proprietary, trademarked product lines: the Franklin Series gray concrete masonry units (CMU), produced via a 4-day curing process emphasizing consistent moisture content, available in sizes from 2 to 16 inches with multiple shapes, strength grades, and surface configurations; and the Jefferson Series architectural block, engineered for load-bearing single-wythe wall construction with multiple textures, sizes, and colors. Supporting the core masonry lines are licensed Anchor Wall Systems and Allan Block segmental retaining wall products, a range of classic, antiqued, and permeable environmental concrete pavers, Submar articulated concrete block mats for erosion control, and a stocked catalog of construction accessories (mortar, curing compounds, waterproofing, rigid insulation, floor hardeners, epoxies, and tools).\n\nProduction is conducted at multiple owned or affiliated plant locations across the southeastern United States, with the company distributing through contractor showrooms in Georgia, Alabama, and Florida, construction product warehouses spread across four states, and a company-owned delivery fleet providing direct-to-jobsite fulfillment. Revenue is generated through direct sales to contractors, builders, architects, and infrastructure buyers, with horizontal segmentation spanning residential construction, commercial and institutional construction, infrastructure/government projects, and DIY homeowner retaining wall applications. Marketing relies on a technical website (specblockusa.com), an AIA-accredited continuing education program for architects, and partnerships with the National Concrete Masonry Association (NCMA) and Interlocking Concrete Pavement Institute (ICPI).\n\nThe company is privately held with no public ticker, no disclosed funding rounds, and no reported revenue figures; contact details, management team, and certified financials are absent from available sources, indicating Block USA functions primarily as a brand-and-distribution overlay on top of production assets consolidated within the larger Oldcastle APG reporting structure. Strategic direction is inferred from product additions (erosion control, permeable pavers) and licensed brand expansions rather than from disclosed M&A or capital activity.

Name

Block USA

Legal name

Block USA

Website

https://specblockusa.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Block USA is a southeastern US manufacturer of concrete masonry units, architectural blocks, retaining walls, pavers, and erosion control products, serving contractors, builders, architects, and infrastructure buyers via direct sales, contractor showrooms, and a company-owned delivery fleet across Georgia, Alabama, and Florida. It operates as a regional brand under Oldcastle APG.

Ownership category

akta.pro rank

Product category

Concrete Masonry Products

NAICS

Concrete Block and Brick Manufacturing (327331), Concrete Pipe, Brick, and Block Manufacturing (32733)

akta.pro primary industry

Concrete Masonry Units (CMU) & Segmental Concrete Products (IMADAAAC)

akta.pro secondary industries

Retaining Wall Blocks & Segmental Wall Systems (IMADABAJ), Concrete Pavers, Hardscape & Retaining Wall Systems (IMADAAAE)

Keywords

• Concrete masonry units
• Architectural blocks
• Segmental retaining walls
• Concrete pavers
• Erosion control products

Headquarters

HQ city

Flushing

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Concrete Masonry Products: Manufacturing and sale of gray concrete masonry units, architectural color blocks, and specialty concrete products. Revenue generated through direct product sales to contractors, builders, and construction companies.
2. Construction Materials and Accessories: Sale of construction materials including mortar mix, curing compounds, waterproofing materials, rigid insulation, floor hardeners, epoxies, and tools. Products can be delivered along with block orders.
3. Concrete Pavers: Production and sale of concrete pavers including classic, antiqued, and environmental/permeable varieties. Available in various colors, shapes, and surface finishes.
4. Segmental Retaining Walls: Manufacturing and distribution of segmental retaining wall units from Anchor and Allan Block product lines for residential and commercial applications.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Block USA manufactures and distributes gray concrete masonry units (CMUs), architectural decorative blocks, segmental retaining walls, concrete pavers, and erosion control products for residential and commercial construction. The company operates multiple production locations in the southeastern United States with a company-owned delivery fleet serving contractors and builders in Georgia, Alabama, and Florida. Additional offerings include construction accessories such as curing compounds, waterproofing materials, rigid insulation, and masonry tools available through contractor showrooms.

Product overview

Block USA is a concrete masonry and construction products manufacturer offering a comprehensive portfolio of building materials for residential and commercial construction. The product lineup centers on two core product lines: Gray Block (Franklin Series) providing standard gray concrete masonry units in sizes from 2-inch to 16-inch with various configurations, and Architectural Block (Jefferson Series) offering decorative concrete masonry with multiple surface finishes including Split-Face, Split-Ribbed, Smooth Color, and Split-Face Scored in Standard and Premium color options. Supporting products include Allan Block and Anchor Wall Systems for segmental retaining walls, Concrete Pavers (Classic, Antiqued, and Environmental/Permeable lines), Submar Articulated Concrete Block Mats for erosion control, Mortar Colors from CEMEX, and Construction Products (accessories, curing compounds, waterproofing materials). The company operates production locations in the southeastern United States with company-owned delivery fleet serving Georgia, Alabama, and Florida markets.

Differentiator

Problem solved

Functional benefit

Brands

• Franklin Series: Premium quality lightweight gray concrete masonry unit product line for high-end residential and commercial construction
• Jefferson Series
• Block USA Solutions
• Submar
• HardscapesUSA

Products and services

• Gray Block (Franklin Series) Premium quality, lightweight gray concrete masonry unit (CMU) manufactured for high-end residential and commercial construction. Available in multiple sizes from 2-inch through 16-inch units in varied configurations including solid, hollow, bullnose, lintel, sill, pilaster, conduit, split-face, and specialty variants.
• Architectural Block (Jefferson Series) Durable, attractive, and load-bearing wall system solution for commercial and institutional building projects. Available in multiple surface textures including Split-Face, Split-Ribbed, Smooth Color, and Split-Face Scored in Standard and Premium color options. Designed for single-wythe wall construction for cost savings.
• Concrete Pavers Concrete pavers available in classic, antiqued, and environmental/permeable varieties with a wide selection of shapes, colors, surface finishes, and laying patterns including Bishop's Hat, Bremen, Cobblestone, Parkstone, Plazastone, Ridgloc, Symetry, American Cobble, Grand American Cobble, Legacy, Belgian Cobble, Octabrick, Percstone, Eco-Priora, and SF-Rima.
• Segmental Retaining Walls (Allan Block and Anchor Wall Systems) Dry-stacked retaining wall blocks including Allan Block products with patented locking features that eliminate need for footings or mortar, and Anchor Wall Systems products including Aspen Stone, Diamond, Diamond Pro, Diamond Stone Cut, Highland Stone, and Vertica/Vertica Pro systems. Suitable for residential walls 6 feet and under and larger commercial walls.
• Submar Articulated Concrete Block Mats Articulated concrete block mat erosion control systems featuring UltraFlex and UltraLok interlocking block units with filter fabric promoting drainage and natural vegetative growth. Applications include bridge abutments, canals, shorelines, levees, dams, and slope protection.
• Construction Products and Accessories Full line of accessories for the concrete and masonry industry including curing compounds, waterproofing materials, rigid insulation, floor hardeners, epoxies, masonry tools, and CEMEX mortar colors. Available at contractor showrooms across Georgia, Alabama, and Florida and deliverable alongside block orders.

Quantifiable outcome

• Concrete masonry is one of the most practical, long-lasting, and cost-effective building materials
• +1 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Quikrete Companies: Largest US manufacturer of packaged concrete products and concrete masonry, with extensive southeastern US distribution. Directly competes with Block USA in gray block, pavers, and retaining wall categories at national scale.
• Basalite Concrete Products: Western US concrete masonry and hardscape manufacturer (also part of CRH/Oldcastle family) producing CMU, architectural block, and segmental retaining walls. Sister brand within same parent with comparable product portfolio in different geography.
• Keystone Hardscapes (formerly Pavestone): National concrete paver and segmental retaining wall manufacturer (owned by Quikrete). Directly competes with Block USA's HardscapesUSA paver line and retaining wall offerings across the southeastern US.
• Reading Rock: Concrete masonry, hardscape, and segmental retaining wall producer with Anchor Wall Systems licensing. Competes directly with Block USA in architectural block and SRW product categories across overlapping geographies.
• Bestway Concrete & Aggregates (Best Block): Regional concrete masonry and aggregate producer with the Best Block brand operating multiple production facilities. Closely comparable mid-size CMU manufacturer competing for similar southeastern US contractor relationships.

Broad incumbents

• Cemex USA: Major multinational cement and concrete products producer with broad US footprint including architectural block and masonry offerings. Competes with Block USA across CMU and hardscape categories as part of a much wider portfolio.
• Oldcastle APG: Parent company and broader building products platform of which Block USA is a regional brand. Operates thousands of locations across masonry, hardscapes, and packaged products; provides the strategic context within which Block USA competes.

Regional players

• Nitterhouse Masonry Products: Pennsylvania-based architectural and standard concrete masonry manufacturer serving the Mid-Atlantic and parts of the Southeast. Comparable product portfolio including architectural block and segmental retaining walls.
• Shea Concrete Products: New England-based concrete masonry and precast producer with gray block, architectural block, and specialty products. Comparable mid-size regional manufacturer with similar product breadth and contractor customer base.

Emerging players

• Specialty Concrete Products: Smaller concrete masonry manufacturer focused on architectural and specialty block in the Carolinas. Comparable niche producer addressing similar contractor and design professional segments in adjacent southeastern geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

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 Block USA