What Redimix Companies does

Redimix Companies, Inc. is a New Hampshire-based ready-mixed concrete supplier operating as a subsidiary of CRH plc (via Oldcastle Materials, Inc.) since its 2006 acquisition. Founded in 1946 as Manchester Redimix Concrete by Ernest Bissonnette, the company has grown through three generations of family ownership and a series of mid-1990s acquisitions to become the leading ready-mixed concrete provider in New Hampshire and Southern Maine, operating 7 plant locations spanning Manchester, Amherst, Bow, Campton, Dover, Sanbornton, and Berwick, ME, with its headquarters at 1 Sundial Ave., Suite 310, Manchester, NH.

The company's core product portfolio is centered on Standard Ready-Mix Concrete, Block Sale (flat and interlocking concrete blocks in sizes from 2x2x2 to 3x3x3, priced $45–$80 per unit), and a Specialty Mixes line covering DOT concrete, self-consolidating concrete, pervious concrete, shotcrete, gunite, and lightweight concrete. Technical differentiation rests on fulltime ACI and NETTCP-certified quality control technicians, recognition as a leader in New Hampshire DOT's QA/QC Program, capability to deliver high-strength 8K PSI drilled shaft concrete and temperature-controlled mass concrete, and an environmental monitoring/recycling system that reuses returned concrete into fresh mixes or blocks. Recent technical scope includes the P-381 Dry Dock Project at Portsmouth Naval Shipyard, where Redimix is supplying approximately 160,000 cubic yards of concrete over 6 years to the 381 Constructors JV (Cianbro/TIC-Kiewit/Middlesex), with mix designs specified for 100-year service life.

The business model is a direct, regional, transaction-fee revenue model. Ready-mix and specialty mix pricing is quote-based, while blocks carry disclosed per-unit pricing. Go-to-market combines enterprise/field sales for large public and private construction customers with self-serve online quote requests for SMB and individual buyers. Distribution is direct through plant pickup and on-site delivery. Revenue is anchored by major infrastructure customers (NAVFAC, 381 Constructors JV, Cianbro) and supplemented by a broad base of public and private construction projects across the two-state region. Capital, internal materials supply (via Pike Industries), and back-office resources flow from the CRH parent, while field operations and customer relationships remain locally managed.

Name

Redimix Companies

Legal name

Redimix Companies, Inc.

Website

https://redimixcompanies.com

Company type

Private

Founded year

1946

Operating status

Operating

Headcount range

11–50 employees

Short description

Redimix Companies is a New Hampshire-based ready-mixed concrete supplier and CRH subsidiary operating 7 plants across New Hampshire and Southern Maine. It serves public infrastructure, defense (NAVFAC), and private construction customers with standard, specialty, and block concrete products.

Ownership category

akta.pro rank

Product category

Ready-Mixed Concrete Supply

NAICS

Ready-Mix Concrete Manufacturing (32732), Concrete Pipe, Brick, and Block Manufacturing (32733)

SIC

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

akta.pro primary industry

Ready-Mix Concrete Production & Delivery (IMADAAAA)

akta.pro secondary industry

Concrete Admixtures & Curing Compounds (IMADAAAL)

Keywords

• Ready-mix concrete supply
• Concrete block sales
• Specialty concrete mixes
• Concrete materials supply
• Construction concrete services

Headquarters

HQ city

Manchester

HQ country

United States

HQ region

North America

Offices8 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Ready-Mix Concrete Sales: Primary revenue from production and sale of ready-mixed concrete for construction projects. Product types include standard ready-mix, specialty mixes, and block sales.
2. Block Sales: Sale of flat and interlocking concrete blocks in various sizes at plant locations.
3. Specialty Mixes: Customized concrete solutions for specialty construction requirements including DOT concrete, self-consolidating concrete, pervious concrete, shotcrete, gunite, and lightweight concrete.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Redimix Companies manufactures and supplies ready-mixed concrete, flat and interlocking concrete blocks, and customized specialty concrete mixes for construction customers across New Hampshire and Southern Maine. Operating from seven ready-mixed plants, the company delivers standard ready-mix (high-early, fiber-reinforced, flowable fill), specialty mixes (DOT, self-consolidating, pervious, shotcrete/gunite, lightweight, high-strength), and concrete blocks in sizes from 2x2x2 to 3x3x3 to public, private, and defense construction customers.

Product overview

Redimix Companies operates as a ready-mixed concrete supplier offering a portfolio of products centered around Standard Ready-Mix Concrete, Block Sale, and Specialty Mixes. These core products are complemented by Material Calculators as digital tools. The company provides cement as the main basic ingredient, with Standard Ready-Mix Concrete being the most common offering prepared at plants, Block Sale offering flat and interlocking concrete blocks, and Specialty Mixes addressing customized project requirements including DOT concrete, pervious concrete, and shotcrete & gunite.

Differentiator

Problem solved

Functional benefit

Products and services

• Standard Ready-Mix Concrete Standard ready-mixed concrete batched at the plant using ¾ inch stone and delivered ready-to-pour; offered in variants including high-early concrete, fiber-reinforced concrete, and flowable fill. Targeted at construction customers in NH and Southern Maine for general building, paving, and infrastructure pours.
• Concrete Blocks (Block Sale) Flat and interlocking stackable concrete blocks sold in multiple sizes (2x2x2 1200lb, 2x2x3 2000lb, 2x2x4 flat 4000lb, 2x2x4 V-block 4000lb, 2x2x6 3500lb, 3x3x3 4200lb) with embedded steel hooks for transport and placement. Available for pickup at any of the seven Redimix plant locations in NH and Southern Maine; block delivery is not offered.
• Specialty Mixes Customized concrete solutions engineered by Quality Control Managers for specialty construction requirements. Product family includes DOT concrete, self-consolidating concrete, pervious concrete, shotcrete and gunite, lightweight concrete, high-strength drilled-shaft concrete (up to 8K PSI), and temperature-controlled mass concrete. Priced by project quote.

Named customers5 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core.

• Pike IndustriescoreStrategic or Co-development PartnerInternal materials supplier providing aggregates, cement, and admixtures for Redimix operations. Materials supplied internally ensures consistency through projects including the P-381 Dry Dock Project.
• 381 Constructors (Cianbro/TIC-Kiewit/Middlesex Joint Venture)coreStrategic or Co-development PartnerJoint venture customer for P-381 Dry Dock Project at Portsmouth Naval Shipyard. Relationship established through prior collaboration on Sarah Mildred Long Lift Bridge. Selected Redimix based on proximity of Dover, NH and Berwick, ME plants, materials consistency, capital access, safety reputation, and CRH backing.
• NAVFAC (Naval Facilities Engineering Command)coreStrategic or Co-development PartnerCustomer for Shipyard Infrastructure Optimization Program (SIOP) - mission-critical national defense project with highest urgency rating. Redimix providing concrete for construction of new dry docks, pump station, utility building, electrical facilities, and associated infrastructure.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Holcim US (Aggregate Industries): Holcim US operates one of the largest ready-mix concrete networks in the United States through the legacy Aggregate Industries brand, supplying standard and specialty mixes for infrastructure and commercial projects across multiple regions — directly comparable to Redimix's core ready-mix supply model at national scale.
• Cemex USA: Cemex USA is a vertically integrated building-materials producer with a large ready-mix concrete footprint serving commercial, residential, and infrastructure customers — comparable to Redimix in product mix (standard mixes, specialty formulations, blocks) and in serving DOT-grade work.
• Heidelberg Materials North America (Lehigh Hanson): Heidelberg Materials, through Lehigh Hanson, operates a major US ready-mix concrete and aggregates network with active New England presence, supplying standard and high-performance mixes for highways, bridges, and commercial projects — highly comparable to Redimix's specialty mix capabilities and DOT work.
• Argos USA: Argos USA is a vertically integrated cement and ready-mix concrete producer operating plants across multiple US regions, offering standard and specialty concrete (incl. self-consolidating, pervious, lightweight) — directly comparable to Redimix's specialty mix portfolio and block offerings.
• Thomas Concrete: Thomas Concrete is a regional, family-founded ready-mix concrete supplier operating across multiple US states with a focus on quality control, specialty mixes, and infrastructure projects — comparable in size and regional model to Redimix's NH/Southern Maine operations.
• Irving Materials Inc. (IMI): IMI is a privately held ready-mix concrete, aggregates, and building products supplier operating across the Midwest and Southeast US — comparable to Redimix as a vertically integrated, family-rooted regional concrete company with specialty mix capabilities.

Broad incumbents

• Vulcan Materials Company: Vulcan Materials is one of the largest US aggregates producers that also operates ready-mix concrete and asphalt lines through the former U.S. Concrete acquisition — competing with Redimix in supplying large infrastructure projects but at much broader national scale and via aggregates-forward economics.
• Quikrete Holdings: Quikrete is one of the largest US manufacturers of packaged concrete, cement mixes, and concrete block products — overlapping with Redimix's concrete block offering and broader concrete-product manufacturing footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance3 records

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 Redimix Companies