Register to use the MECKProcure portal to monitor upcoming opportunities, bid on projects and manage your vendor profile. The Contract is a separate document that represents the Vendor's and the State's entire agreement.Visit the city's vendor registration page and submit a vendor registration form. Vendor Application Form. Please fill out the form fields and read our Terms and Conditions section below. Incomplete applications will not be considered. The department does not contract this service out to third parties. It is not a statewide record search.