Bids & RFPs



The City of Castle Pines uses the Rocky Mountain E-Purchasing System, which is a bid notification system utilized by some government agencies within the Rocky Mountain region. Participating agencies post their bids, quotes, requests for proposal, construction notices, addendum and awards all on this centralized system.

Vendors who wish to do business with the City are encouraged to register online. There is no charge to join and search for bid opportunities, but Rocky Mountain E-Purchasing does charge a fee if you choose to be notified when new bids are posted.

If you need assistance, please call their support team toll free at 1-800-835-4603.