Vendors & Suppliers

New Suppliers

UniSource Energy Services maintains a directory of potential new suppliers that serves as a resource for our internal Business Units. The directory puts your company information in the hands of our employees who play a key role in identifying suppliers that can possibly meet their needs for materials and services. Be advised that placement in the directory does not guarantee the purchase of your product or service.

Click here to read the Contractor Code of Business Conduct.

Employee Discount Program

TEP offers employees discounts on products and services from various vendors throughout Arizona in order to express appreciation for the valued service our employees provide local businesses and residents.

All vendors who wish to participate in the program must complete the Vendor Application Form. To be considered, the vendor's offer must be of added value or an actual discount. Posted discount offers are limited to attractions, recreational facilities, products, services, as well as entertainment and sporting events. The vendor will be notified via email whether the discount offer is approved or disapproved. If approved, the vendor must provide a one-page electronic document that includes all pertinent discount information.