Maricopa County understands that small and local businesses are the backbones of our communities. OPS is committed to ensuring that small businesses have equal access to opportunities to provide goods and services to county departments.


OPS supports small businesses through education and awareness and works with departments to make sure that dollars are distributed to small and local businesses equitably while maintaining stewardship of taxpayer trust, and compliance with all state, local and federal requirements. This page is meant to support the small business community by providing information on contracting opportunities, information that will assist small businesses to comply with laws and regulations, as well as information on additional resources for small businesses.

For more information, select from the following:

ASBA Small Business Week (PDF)

3-Part Webinar Series (PDF)

MCSL Informational Flyer (PDF)

MCSL Attestation Form (PDF)


Open Solicitations (Search)


Contract  Expiration Report (PDF)


County Contracts | Maricopa County, AZ


Doing Business with Maricopa County:

2023 Vendor Expo 1 (PDF)

2023 Vendor Expo 2 (PDF)

2023 Vendor Expo 3 (PDF)

Vendor Manual (PDF)


Vendor Registration


Vendor Registration Instructions and MCSL Certification


Register for Free


Maricopa County Small Business Stability Grants





Additional Resources:

Business Assistance Resources 


SBA Learning Center -Dashboard


Procurement Services Directory