aecportico
aecportico is an information web portal for the UK construction industry.

Archinet
Architecture news, building reviews and links to famous architects, designers and anyone who's anyone in architecture, property and construction

Housingnet
Comprehensive list of UK housing associations from the UK's leading social housing resource.

RIBA
Royal Institute of British Architects

Construction Job Site
The construction careers information site, with a range of over 80 varied and interesting careers