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The City of Lone Tree has enacted Stage 2 Fire Restrictions, effective July 2, 2026 until further notice.

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Contract Opportunities with the City

Bids, Request for Proposals, Request for Qualifications 

The City of Lone Tree regularly seeks qualified vendors, contractors, and partners to support projects and services that benefit our community. Current Requests for Proposals (RFPs), Invitations to Bid, Request for Qualifications (RFQs) and other procurement opportunities are posted here to ensure an open, fair, and competitive process. We encourage all eligible vendors to participate and help us continue delivering high-quality services to Lone Tree residents and businesses.

Rocky Mountain E-Purchasing System

The City of Lone Tree uses the Rocky Mountain E-Purchasing System, a centralized bid notification platform used by agencies across the region. Vendors can find bids, proposals, quotes, construction notices, addenda, and award information in one place. 
  • Registering: Vendors who wish to do business with the City are encouraged to register. Registration is free to search for bid opportunities. 
  • Notifications: There is a fee if you would like to receive automatic notifications of new opportunities. 
  • Learn More: Visit Rocky Mountain E-Purchasing System to view registration options. 

Need Help Registering? 

For assistance with registration, please contact the E-Purchasing support department at IPT by BidNet at 1-800-835-4603.