The Family of Companies strives to provide opportunities to qualified suppliers. We seek to conduct business with contractors and suppliers who provide a variety of services, materials, and equipment. We welcome the opportunity to work with a range of companies including small businesses, minority-owned businesses, veteran-owned businesses and other certified diversity suppliers.

If you would like to be considered for future opportunities, please register online. We require completion of our qualification process prior to awarding business to a new supplier. While registration does not guarantee approval or inclusion in bidding events, it enables us to contact you to further identify your business capabilities when opportunities arise.  Please complete and supply all requested documentation.

Please review the Pre-Registration Checklist prior to beginning online registration. The checklist will guide you in gathering the required information to expedite the process, as will the information in the following links.  Incomplete registrations may be rejected.


 Important Information – includes documents you need to review and provides access to forms.
Commodity Listings – for additional information on the types of services or products for which you can register, select the link below that most accurately represents the products/services your company wishes to provide.

 *GTC Services    *GTC Materials     *GTC Investment Recovery/Warehouse     *OPC Services/Materials

 FAQ - Frequently Asked Questions, including contact information for questions or issues. 

Registration User Guide – reference for detailed instructions on using the system to register.                                                                     

You will have the ability to attach these and other documents when requested:                                                           System Requirements:

  • Diversity Certification                                                                                                                                            Internet Explorer 11
  • Line Card                                                                                                                                                               Firefox latest version
  • Qualification Questionnaire                                                                                                                                  Safari 5.1+
  • Organization Chart                                                                                                                                               Google Chrome latest version
  • Insurance certificate                                                                                                                                             Functions best with resolution of at least 1024 x 768 pixels
  • Safety Information                                                                                                                                        
  • W-9 - to download the most current form, click here.                                                                                              




This is a private computer facility, protected by a security system. Access to and use requires explicit written, current authorization and is limited to purposes of the organization's business. Unauthorized access or attempts to use, alter, destroy or damage data, programs or equipment may violate applicable law and could result in criminal prosecution, civil liability or both.

2100 East Exchange Place | Tucker GA 30084-5336

OPC: 770.270.7600 | GTC: 770.270.7400 | GSOC: 770.270.7200 | Toll-free: 800.241.5374

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