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

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

» Abram and Hawkins Excavating Co., Inc.
   Serving west central Indiana and east central Illinois in excavating, aggregate production, construction trucking and ready-mixed concrete.
   http://www.abramhawkins.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/

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

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

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

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

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

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

» CemNet
   Provides news and information about the global cement industry. Subscription required for some data.
   http://www.cemnet.com/

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

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

» Conarts Moulds Ltd.
   Concrete ornamental mould manufacturers in the United Kingdom.
   http://www.artstones.co.uk/

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

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

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

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

» 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

» 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/

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

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

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

» 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/

» 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/

» 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/

» 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/

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

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

» GeoBond International, Inc.
   Manufacturer of a fire resistant construction material for interior and exterior coating.
   http://www.geobond.net/

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

» Glass Mtn. Pumice, Inc.
   Producer of light weight aggregate.
   http://www.glassmtnpumice.com

» Haley Fisher LLC. Pervious Concrete Specialists
   Provides services and information about the use of pervious concrete.
   http://www.haleyfisher.com/

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

» 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/

» Herculete Building Systems
   Combination of aerated or cellular concrete and inert synthetic fibers for a tough construction material.
   http://www.herculete.com/

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

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

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

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

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

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

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

» 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/

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

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

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

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

» 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/

» 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/

» Rmc Readystone
   A network of suppliers of concrete construction materials in the southeastern US that also produces concrete pavers and architectural concrete block.
   http://www.readystone.com/

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

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

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

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

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

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

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

» 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.org/

» 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/

» 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/