This commercial construction company needed a web based solution to be able to share files with subcontractors during the project bidding process. A collection of password protected tools were programmed to enable the client to create projects and upload files into folders. Subcontractors could then log in to view and download the project files.
I have build several construction project management solutions for other construction companies too. Some very complex with levels of projects for estimating and projects, levels of access for owners, architects, engineers and subcontractors, tracking of subcontractor downloads, email notifications of new file added to the project and an RFI tool.