Abstract: An electronic construction collaboration system for managing a construction project is provided. The electronic construction collaboration system includes an Enterprise Resource Planning (ERP) sub-system including a contract engine configured to generate at least one project contract including a contract data set and ERP metadata corresponding to Building Information Modeling (BIM) metadata included in a structural object of a construction project model in a BIM sub-system and an interconnection engine configured to associatively link the ERP metadata and the BIM metadata and send the contract data set to the BIM sub-system in response to associatively linking the ERP metadata and the BIM metadata.