We're building a social community site and, all the usual features of a social community for our members, such as:
Wiki type publishing system for articles and pictures.
Creation of interest groups.
Mail function between members.
Global calendar and member specific calendar.
We expect you to build this in Drupal and that you have prior experience with that. We're interested in offers from providers:
Design and programming.
Also needed is some kind of admin pages to mange members and content.