Collaboration Tools for Engineers, Contractors, Consultants and Vendors

This page is provided and intended for SSO Program consultants, contractors, vendors, and partners that may require access to proprietary Program information such as controlled documents (through the Prolog portal), invoice management and financial information. A username and password are required for access. If you have any questions, please contact Ashlee Hanson, Document Control/Invoice Tool Manager at Ashlee.Hanson@ch2m.com or 225.663.5200.

Program Management Tools:

• Document Control Portal – Prolog
  
  For first time Prolog users:
  • Prolog Installation Instructions (PDF, 109KB)
  • Active X Client Installer Files (ZIP, 21.7MB)
  
  
• Invoice Management Portal
  • Invoice Management Portal Assistance