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Published July 16, 2026 at 8:00 PM

Updated July 19, 2026

This is a service / maintenance or supply contract in Crystal Lake, Illinois. Contact the soliciting agency for additional information.

The City of Crystal Lake will be accepting sealed request for proposals in accordance with specifications for Telephone System Upgrade Services. Crystal Lake Procurement Services, along with QuestCDN, are the authorized sources for proposal information. Proposals will be received and accepted via online submission through the QuestCDN portal. Downloading the documents and becoming a plan holder is recommended as plan holders receive automatic notice of addenda, proposal updates, and access to vBid online bidding via QuestCDN. Instructions for submitting proposals and accessing documents are available on the City’s website.

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$100,000.00

Public - City

Plans and Specifications are not available for this project. If that changes, they will be made available here.

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100 W. Woodstock Street, Crystal Lake, IL


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