resources
The following links lead to other Web sites, which provide additional information about concrete, concrete mixtures, concrete construction, and concrete building materials:
- Schuster Construction
- Portland Cement Association
- Concrete Homes
- Insulating Concrete Form Association
- National Ready Mixed Concrete Association
- Cement Association of Canada
- Environmental Council of Concrete Organizations
- American Concrete Institute
- Concrete Homes Magazine
- B4UBUILD.COM
- National Association of Home Builders
- NAHB Research Center
- Home Builders Association of Maryland
