Revised templates now include an area for contract creators to enter a College Representative in the Insurance section for Suppliers to provide their. This Use Management Agreement (hereinafter referred to as "Agreement") is entered into between Maricopa.This Commercial Management Concession Agreement hereinafter referred to as "Agreement," is entered into between. It is the intent of the State to award a contract(s) on a statewide basis. Complete and return the attached City of Maricopa Substitute W-9 form. Complete Supplier Set Up Form. Contracts Management. Telephone: 602-344-. A. In order to expedite the delivery of consultant services, MAG has preselected an On-Call. Maricopa County and Home Depot Agreement No. 16154.