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Vendor registration process

Login information for viewing proposals on the MITN website.

Macomb County has joined the Michigan Inter-governmental Trade Network (MITN). The County will be posting proposals on the MITN website.

To register as a vendor, complete the following steps:

1. Go to

2. Click on "Vendor Registration"

3. Proceed to vendor registration

4. Start filling out online form

This website provides detailed instructions on how to fill out the form and offers vendor support.