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Department of Roads






JoAnna Strizic, Assistant Purchasing Manager, oversees purchasing for the Macomb County Department of Roads. She and her staff are responsible for all general purchases from the receipt of the requisition to the delivery of the item. We strive to purchase the best quality product at the most competitive rate. 

Current Bid Lists & Final Tabulations 

To submit a bid, download, print and submit all documentation. Proposals MUST be received in a sealed envelope clearly marked with the proposed item and bid number to the Macomb County Purchasing Department, Polly A. Helzer, Purchasing Manager, 10 N. Main - 13th Floor, Mount Clemens, MI 48043. Final tabulations will be posted upon availability. 


Important Information: 

Sales Tax License 

Tax Exemption Certificate 

Minimum Insurance Requirements 

Non Collusion Affidavit 

Purchasing Department Contact Information 

Purchasing Thresholds: 
$500 - $1,000 Informal Quote 
$1,000 - $5,000 Formal Quote 
$5,000+ Bid