For Suppliers

UCI welcomes suppliers interested in doing business with us, and strives to provide fair, open and efficient opportunities for all companies. To participate in bidding activities with UCI, suppliers must register in CalUsource - the e-procurement platform for sourcing and contracting being used by the University of California.

For Suppliers (Home)

UC Irvine is committed to maintaining transparent, inclusive, and compliant business relationships with suppliers who support the university’s mission of education, research, and public service. This Supplier Portal provides access to registration, bidding, contracting, and invoicing tools designed to make doing business with the university clear, efficient, and consistent with UC policy and state and federal regulations.

Suppliers are encouraged to review available resources, including guidance on registration, required documentation, small business participation, and Fair Work/Fair Wage compliance. UC Irvine values partnerships that uphold integrity, accountability, and shared success across all areas of procurement. 

  • Supplier Registration: All prospective suppliers must complete registration through CalUsource prior to participating in sourcing events or contract opportunities. Visit Become a Supplier to begin the registration process.

  • Insurance and Compliance Requirements: Suppliers must maintain current certificates of insurance that meet UC Irvine’s minimum standards. Updated documentation is required before any purchase order or contract can be issued. Visit the Insurance page for more information.

  • Fair Work/Fair Wage Policy: Suppliers providing services on campus valued at $100,000 or more per year are required to comply with the University of California Fair Work/Fair Wage policy. Please review the policy details prior to engagement.

  • Small Business Engagement: UC Irvine actively seeks to increase participation of certified small and disabled veteran business enterprises. Visit the Small Business Program page for eligibility criteria and certification information.

  • Invoicing Standards: To ensure timely payment, invoices must include accurate purchase order numbers, supplier information, and meet UC Irvine’s invoicing guidelines as outlined on the Invoicing page.

  • Supplier Support: For assistance with registration, sourcing, or compliance questions, please email procurement@uci.edu.

 

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