Heidelberg Cement
- Multinational company producing cement, ready-mixed concrete, and aggregates.
- http://www.heidelbergcement.com/

ABS Cements Pvt. Ltd.
- Producers of cement, also offering expertise in the setting up of cement factories. Meerut, India.
- http://cementconsultant.org/

Civil and Marine Slag Cement Ltd
- Civil and Marine Slag Cement. Suppliers of ground granulated blastfurnace slag cement.
- http://www.civilandmarine.com

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

Cement of China
- Specializes in researching and analyzing China's cement market. Membership required for most information.
- http://www.cementchina.net/

Cemex
- Worldwide producer of cement, ready-mix concrete and aggregates. Includes product and solution information, news and links to related sites.
- http://www.cemex.com/

CRH, phc
- Holding company with subsidiaries which manufacture and supply wide range of materials for the construction industry, such as cement, ready-mixed concrete, materials for do-it-yourself markets, and a variety of other construction related products and serv
- http://www.crh.ie/

Bulk Materials International (BMI)
- Supplier of raw and by-product materials, aggregate, and handling equipment to the cement industry.
- http://www.bulkmaterials.net

Starcrete Technologies Inc.
- Produces a stable, acid resistant, sulfur-based concrete, with corrosion resistance, high physical strength and low water permeability.
- http://www.starcrete.com/

Holcim Group
- Global suppliers of cement, aggregates (gravel and sand), concrete and construction-related services.
- http://www.holcim.com/

CTI Group Inc
- A cement and clinker trading company handling land and sea transport, ship management, and financing projects
- http://www.cti-grp.com/

Birla White
- A division of Grasim Industries Ltd. that manufactures white cement, textured wall finishes, and glass fibre reinforced cement in India.
- http://www.birlawhite.com/

St Marys Cement
- Manufactures cement, concrete, aggregates and related construction products for the Great Lakes region. Lists locations, products, contact and safety information.
- http://www.stmaryscement.com

Nghi Son Cement Corporation
- Produces cement in Vietnam.
- http://www.nghison.com.vn/

JK White Cement
- Produces white cement in India. Includes list of products and specifications.
- http://www.jk-white.com/

Vicat Group - National Cement Co.
- An international cement, ready-mix concrete and aggregates producer.
- http://www.vicat.com/

Cement Americas
- Provides coverage of the North and South American cement markets from raw material extraction to delivery and transportation to end user.
- http://cementamericas.com/

China North Industries Shenzhen Co.
- Produces anti-acid and sulphoaluminate cement in China.
- http://www.sznorinco.com/cement/

Hollandse Cement Maatschappij Bv.
- A cement trading company in the Netherlands.
- http://www.hcm.nl/

Lehigh Southwest Cement Company
- Serving ready mix producers, builders, architects & engineers across California, Oregon, Nevada and Arizona.
- http://lehighsw.com/

Polysius Corp.
- Engineering, products, systems and services for the cement materials producing industries.
- http://www.polysiususa.com/

Indorama Cement Ltd.
- Cement plant in India whose products include a special portland cement, and ground granulated blast furnace slag.
- http://www.indorama.co.in/

Uniland
- Multinational group whose activities include manufacturing cement, concrete and mortar, and quarrying and selling aggregate.
- http://www.uniland.es/

Instarmac Group Plc.
- Manufactures specialized mortars, concrete repair and highway maintenance products.
- http://www.instarmac.co.uk/

White Portland Cement
- The White Portland Cement of CIMSA Turkey.
- http://www.royalwhitecement.com

Bamburi Cement Ltd
- Manufacturer of pozzolan and portland cement and other related products in Mombasa, Nairobi - Kenya and Uganda.
- http://www.bamburicement.com/

Birla Corporation Ltd.
- A cement manufacturer in India.
- http://www.birlacorporation.com/

King Packaged Materials Company
- Market and produce packaged cement based products for the consumer and contractor markets, Canada.
- http://consumer.kpmindustries.com/

Compagnie des Ciments Belges
- CCB's activities include cement, aggregates and ready mix concrete. 3 languages: English, French & Dutch.
- http://www.ccb.be

Cement Trade
- Includes news and a searchable directory of the industry.
- http://www.cementtrade.com/

Southern Cement (Blue Circle)
- Blue Circle Southern located in Australia are manufacturers of cement, lime, ash and packaged products.
- http://www.bluecirclesoutherncement.com.au

BGC ( Australia ) Pty Ltd.
- Australian manufacturers of cement and cement based building products.
- http://bgc.com.au/

Aalborg-Portland
- Danish cement producer. Exporter of white & grey cement with international relations through FLS Industries.
- http://www.aalborg-portland.dk/

Whitehopleman Cement Consultants
- Providing cement expertise to assist companies throughout the world in the improvement of their cement factory operations.
- http://www.whitehopleman.com/

Cement Technology Forum
- Portal site for the cement industry. (Cementforum.com)
- http://www.cementforum.com/

Sinak Corporation
- Manufacturer of products for waterproofing, preservation and protection of concrete and masonry.
- http://www.sinakcorp.com/

Halyps Building Materials
- Manufacturers of cement, aggregates, ready mix concrete in Greece, with major export capabilities. Multi-language site.
- http://www.halyps.com/

Malaysia Berhad (Cement Industries) (CIMA)
- Cement manufacturer in Malaysia.
- http://www.cima.com.my/

Recycling - Cement Kiln Recycling Coalition
- Companies involved in the collection, management and marketing of fuel for use in cement kilns.
- http://www.ckrc.org/