I need to customize my Sharepoint Site to keep track of several new home construction projects we are doing. We need to share contact lists of contractors, superintendants, accounting staff, clients, and managers (approximately 6 in-house staff, 10 clients, and 100 contractors) and integrate those people into the site. Each project will have its own budget (we need to be able to have a quick template to create new budgets from), on which we will track costs, start dates, durations, changes, amounts paid, % complete, etc. I have attached an enclosed budget that has each project as a tab, for illustration. Ultimately we would like some advanced functionality - for instance if you look at the start dates in the spreadsheet, the formula shows that most of them depend on the end dates or durations of other line items in the budget. I would also like the system to automatically email the sub-contractor 10 days prior to the scheduled start date of their work, as well as notify them of delays if a prior item that their work depends on is delayed (only if their work is 21 days away or sooner). It would be great if we could be prompted to notify them, but if not a simple auto-email will suffice. Please write back for more details.