Buy4Michigan.com is the official posting site for most State of Michigan solicitations over $10,000. To view current solicitations and register as a State of Michigan vendor, click the icon below (redirects to Buy4Michigan.com).
Design & Construction
The DTMB Design and Construction Division provides professional management and direction of new facility construction, additions, renovations, and environmental cleanup projects.
Real Estate & Leasing
The DTMB Real Estate Division handles the leasing and sale of State property.
Other State Contracting Offices and Information
Individual State Agencies have delegated authority to make purchases under $25,000. Purchases over $25,000 are typically made by DTMB-Procurement on behalf of these agencies. View a list of their purchasing offices and buyers:
Michigan Department of Transportation (MDOT) makes all Michigan highway and bridge construction related purchases.
Michigan State Industries (MSI) has delegated authority to make purchases up to $1,000,000.
Michigan Department of Human Services (DHS) has delegated authority to make all purchases related to direct human services.