We may be able to help you Colin - we offer an extranet solution 'CustomerConnex' (http://www.symponent.co.uk/customerconnex.asp
) that enables designers and architects to offer their clients full project life-cycle access to images and information online, 24 hrs a day in real-time.
We have several satisified customers, but we found the most traction in this industry due to the visual impact of the extranet website our product provides.
If you want to chat about your specific requirements, please get in touch. You can find contact details on our website at: