Directories

PSA Publishers - Provides directories of architectural firms worldwide, with profiles, areas of specialty, project photos and details, and contact information.
http://www.psa-publishers.com/

The Blue Book - Provides a sourcing guide of architects from around the US, as well as contractors and material vendors.
http://www.thebluebook.com/cl/all175.htm

Architects in America - Listing of architects searchable by state and city.
http://www.architects-in-america.com/

MarbleArch Architects Directory - Architect search engine for UK architectural practices. Find an architect or service in your area. Free listings.
http://www.marblearch.co.uk/

Architects USA - Directory of US firms, schools, licensing boards and web services.
http://www.architectsusa.com/

A-Tract Architecture Network - Membership network of people collaborating in architectural and urban matters.
http://www.a-tract.com/

Zone Architecture - Archiving, information and promotion of contemporary architecture in Québec. Includes forums, news and competitions.
http://www.z-1.org

Architects in Canada - Listing for architects, engineers, contractors, building materials, manufacturers and suppliers in Canada.
http://www.canadianarchitecture.com/Archi/archi00.htm

Architect Search - An architectural search tool to find a residential architect for new or renovation projects. Search by practice, keyword or locations.
http://www.architectsearch.co.uk/

Urban Express - A directory to recent architecture, town and landscape planning projects and studies. Includes links to cities, public places, research and publications. Most projects in Germany.
http://www.urbanexpress.info/

Architect Connect - A listing of architects, landscape architects, interior designers contractors and resources for these disciplines.
http://www.architectconnect.com/