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Request for Proposals/Bids

Proposals/Bids and Contract Opportunities

Thank you for your interest in a GISD Request for Proposals/Bids. Below are two options for service providers, contractors, vendors, and suppliers to access current proposal/bid and contract opportunities.

  • GISD Proposals/Bids Requests. All current non-construction proposals/bids and contract opportunities posted on the GISD website.
  • SIGMA. All current construction as well as non-construction bids and contract opportunities. As required by PA 232 of 2004, all K-12 schools in Michigan must post construction bid advertisements directly to the State of Michigan’s SIGMA site.