US Army Corps of Engineers
Engineer Research and Development Center Website


Published Dec. 3, 2012


Created and maintained by the ERDC Construction Engineering Research Laboratory (CERL), Project Extranet (ProjNet™) is an internet-based service that allows the secure exchange and processing of design and construction information among authorized business partners.  

ProjNet™ offers a suite of tools to manage owner-related business processes including design reviews, bidder inquiry, requests for information and construction submittal reviews. ProjNet™ facilitates the formal oversight, control, review, management and secure exchange of complex project documents among and between all project stakeholders.

Updated 25 August 2020