
Diversity
Supplier Diversity ProgramSupplier Diversity Program
Required documents:
- NMSDC (National Minority Supplier Development Council) Certification ID
- Current IRS Form W-9
- Current Certificate of Insurance
- Current Sole Proprietor Waiver (if applicable)
Address to mail the documents:
5610 Byron Center Ave
Wyoming, MI 49519
ATTN: Vendor Management Office
phone: 616.406.3619
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