SIGMA VSS Bid System

Washtenaw Intermediate School District partners with SIGMA VSS under the Michigan State Budget Office. According to the State, "SIGMA improves the way Michigan performs financial activities, including budgeting, accounting, payments, and business and grant opportunities. SIGMA Vendor Self Service (VSS) improves working with vendors, payees and grantees, replacing Contract & Payment Express (C&PE) and Buy4Michigan. As a vendor, you can register with SIGMA VSS and be sure to see available bids and opportunities. The site handles bid opportunities, RFPs, and RFQs for other member governmental agencies as well"

Link to SIGMA Information Page

SIGMA VSS Login Page

Required Bid Forms

Bid forms required with every bid response include:

Terms & Conditions

Download PDF

Current Bids

There are no bids at this time.