iCX Info
The NHDOT requires contractors to use an online system to submit bids and other documents related to any contract.
- Start using the Integrated Contractor Exchange System.
- iCX Subcontractor Submittals 2023
- Approving Change Orders
- Completing Certificates of Compliance
- CRS iCX Training
If you need assistance please call the NHDOT Construction Bureau at: (603) 271-3463.