Lafarge
- Supplier of construction materials including cement, aggregates, concrete for residential, commercial, and public works projects.
- http://www.lafargenorthamerica.com/

4 Specs Concrete Directory
- Directory of manufacturers of concrete products specified in commercial construction.
- http://www.4specs.com/s/03.html

Virginia Ready Mixed Concrete Association
- Source for information on ready-mixed concrete for design professionals, homeowners and managers of businesses in the industry.
- http://www.vrmca.com/default.aspx

Lightweight Foam Concrete Made Easy
- Provides equipment, chemicals and training for making lightweight foam concrete. Based in Asia
- http://www.portafoam.com/

Devcon International Corp.
- Performs various heavy construction services, including most types of earthmoving, excavation, filling, grading and road building; Manufactures and distributes ready-mix concrete. (Nasdaq: DEVC).
- http://www.devc.com/

Miracon Technologies
- Provides systems used to produce lightweight cellular concrete. Includes technology and benefits.
- http://www.miracontech.com

Concrete Information Ltd.
- On-line resource for cement and concrete. Paid membership required for many features.
- http://www.concreteinfo.org/

Stellar Material Inc
- Manufacturers of concrete repair materials and binder systems.
- http://www.stellarmaterials.com/

Rampf Formen GmbH,
- Produces steel moulds and wear parts for the production of pavers, curbstones and products for landscaping.
- http://www.rampf.de/site/index_1_e.htm

Concrete Revolution
- Custom interior concrete fabrication firm that designs and installs concrete countertops, sinks and fireplaces for kitchen, bath and living room. Site includes portfolio, request for bid form, and contact information. Based in Denver, Colorado.
- http://www.concreterevolution.com/

Vulcan Materials Co.
- Producer of construction aggregates and chemicals. Features a range of product data, financial and corporate information, and careers. (NYSE: VMC)
- http://www.vulcanmaterials.com/

SinterSenad
- Supplies a lightweight concrete based on an air entraining method. Includes product information, business opportunities and designs.
- http://www.senad.se/en/

Daisho Carpet Stone
- Manufactures and distributes carpet stone made of basalt concrete units link with a highly resilient nylon thread. Heritage cobble stone design created for driveways, patios and paths, pedestrian walkways, vehicle standings and landscaped ground works.
- http://www.daisho.com.au/

Cresset Chemical Company
- Manufacture release agents, curing compounds, sealers, hand cleaners and other products for the concrete construction industry.
- http://www.cresset.com/

Basalite Concrete Products
- Suppliers of concrete masonry products which include structural and architectural block, interlocking paving stones, wall systems, and segmented retaining walls. Provides a range of technical documentation in pdf format.
- http://basalite.paccoast.com/

Concrete Products
- Covering production, marketing and utilization of concrete with in-depth articles on plant operations, equipment, material technology and construction markets.
- http://concreteproducts.com

Aggregate Industries
- Supplies construction materials including aggregates, asphalt, ready-mixed concrete and precast concrete products. Includes links to US and UK operations.
- http://www.aggregate.com/

Expansive Corp demolition agent
- Provides non-explosive expansive demolition agents used to crack concrete or rock for demolition.
- http://www.expansivecorp.com/

Rinker Materials Corp.
- A large supplier to the construction and building materials industry for concrete pipe, culverts and block, aggregate, ready mixed concrete and cement, and gypsum.
- http://www.rinkermaterials.com/

Concrete Lining Products Pty. Ltd.
- Manufactures cementitious products including grouts, shotcrete, and dry mix cement.
- http://www.clp-online.co.za/

Harrington Tools
- Manufacturer of tools for the cement industry, the professional and homeowner. Trowels, floats, edgers and groovers, made in the United States. Specialty items can be made to order.
- http://harringtontools.com/

Hy-Ten Group
- Hy-Ten is an exclusive UK supplier of Bamtec, concrete slab reinforcement. Also a distributor of industrial welded mesh, security fencing, gabions and land reinforcement and a stockist of concrete reinforcement.
- http://www.hy-ten.co.uk

Britpave
- Organization for the promotion and better use of concrete for paving.
- http://www.britpave.org.uk

Delta Industries Inc.
- A network of suppliers of ready mix concrete, concrete blocks, insulated forms and masonry products in the south central US area. Includes list of locations.
- http://www.delta-ind.com/

King Industrial Products
- Producer of dry mix cementitious products in Paris and Sudbury, Ontario and Blainville, Quebec.
- http://industrial.kpmindustries.com

Jack B. Parson Companies
- Supplier of concrete in the Intermountain Region and Utah's entire Wasatch Front.
- http://www.jbparson.com

Renotech Oy
- A Finnish company that specializes in concrete and binder technology. Products include special concretes for severe conditions, non-combustible composites, and marine floorings.
- http://www.renotech.fi/

Ciments de Catalunya SA.
- Distributes bulk and bagged cement. Based in Spain.
- http://www.cimencat.com/

Concrete Chemicals
- Suppliers of concrete addititives and colorants.
- http://www.liquiblack.com/

Super-Krete International, Inc.
- Concrete restoration, waterproofing, beautification and stamped overlayment products including paints, stains, sealers, concrete hardeners and proprietary cementitious mixtures.
- http://www.super-krete.com

Concredamp
- A concrete additive that reduces, shock, vibration and permeability in concrete.
- http://www.concredamp.com/

Western Region Ash Group
- Information about fly ash, coal combustion products and coal combustion byproducts that are used in concrete products.
- http://www.wrashg.org/

Ocean Concrete Products Ltd.
- Produces pre-blended concrete products including sealers, grouts and custom cements.
- http://www.oceandrymix.com/

Eco Filters
- Manufactures filters used in concrete wet press molding machines.
- http://www.eco-filters.co.uk/

Ecocreto Pervious Concrete
- Produces concrete that rainwater flows through to replenish aquifers. Used for streets, parking lots, and retaining walls.
- http://www.ecocreto.com/

Border Products Corporation
- Supplier of concrete products including, finishing, color, stamps, power trowels, cements, and mortars .
- http://www.bordercorp.com/

Permafloors
- High strength and flat gypsum subfloors for new construction or rehabilitation.
- http://www.permafloors.com/

Conspec
- Manufactures concrete accessories, chemicals, cement products and epoxies.
- http://www.conspecmkt.com/

George L. Throop Company
- Specializes in concrete mix designs and grouts. .
- http://www.throop.com

Ernst Concrete
- Supplies ready-mix concrete products and equipment. Includes list of locations in the eastern US.
- http://www.ernstconcrete.com/

Capital Industries, Inc.
- Supplier of concrete repair products.
- http://www.kwikbond.com/

Chaney Enterprises
- Supplier of ready mixed concrete, recycled, block and decorative concrete.
- http://www.chaney-ent.com/

Pensacola Testing Laboratory
- Specialty concrete mix designs, mortar and grout mix.
- http://www.pensacolatesting.com/ptl/concrete.htm

Hutch 101
- Information and the products produced.
- http://hutch101.com

The Concrete Network
- Residential concrete information source.
- http://www.concretenetwork.com/

CPR Products, Inc.
- Concrete repair products. Epoxy and urethane injection resins and accessories.
- http://www.cpr-products.com/

Vexcon Chemicals
- VOC compliant chemicals for the needs of the construction industry.
- http://www.vexcon.com/

Substiwood, Inc.
- A patent-pending set of products designed to substitute wood lumber in construction.
- http://www.substiwood.com/

ACI Educational Seminars
- Seminars offered by the American Concrete Institute on the latest in concrete design, construction and materials.
- http://www.concreteseminars.com/

The Concrete Connection
- Find products and services related to the concrete industry.
- http://www.concreteconnection.com/

Ozinga Brothers, Inc.
- Sells ready mix concrete and provides delivery, serving Chicagoland, Northern Indiana and Southern Michigan.
- http://www.ozinga.com/

Althon
- Provides a comprehensive range of surface water drainage systems manufactured.
- http://www.althon.net

Pan Pacific Engineering
- Supplies aerated lightweight concrete technology and Litebuilt foaming agent for the production of concrete blocks and panels, sound and thermal insulation, and ornamental concrete.
- http://www.litebuilt.com/

Precast Systems, LLC.
- Manufacturer of insulated walls foundations with information on locations, shows, technical and a slide show.
- http://www.precastsys.com/

Hammond Concrete Services
- Sells concrete testing equipment and provides testing services in the UK and Ireland.
- http://www.hammond-concrete.co.uk

Avongard Crack Monitor
- How to measure the movement of cracks in concrete structures.
- http://www.crackmonitor.com/

Sika Group
- Manufacturer of speciality chemicals for construction and industry. Information about divisions and products, technologies and stock performance.
- http://www.sika.com/

Quikrete
- Concrete repairs, grouting, blacktop and waterproofing.
- http://www.quikrete.com/

Concrete.com LLC.
- Concrete information source.
- http://www.concrete.com/