Chartered Institute of Building http://www.ciob.org.uk/

CBC Scheme http://www.cbcschemes.org.uk/

Association of Project Managers http://www.apm.org.uk/

Association of Project Safety http://www.associationforprojectsafety.co.uk/

Association of Cost Engineers http://www.acoste.org.uk/

Construction Clients' Group http://www.clientsuccess.org.uk/

Considerate Contractors' Scheme http://www.ccscheme.org.uk/

Constructing Excellence http://www.constructingexcellence.org.uk/

Construction Books Direct http://www.constructionbooksdirect.com/

Construction Confederation http://www.thecc.org.uk/

Construction Industry Council http://www.cic.org.uk/

Consumers Direct http://www.consumersdirect.gov.uk/

CPD Events http://www.cpdevents.org.uk/

Department of Trade & Industry http://www.dti.gov.uk/

National Federation of Builders http://www.builders.org.uk/