Contact US


Physical Address
United Launch Alliance
Galileo Operations Center
9501 East Panorama Circle
Centennial, CO 80112

Mailing and Shipping 
United Launch Alliance 
9950 E. Easter Ave., Unit A, 
Centennial, CO 80112

Phone Number 

Washington, D.C., Office

Phone Number

ULA Headquarters

Accounts Payable

ULA has moved supplier invoicing to the ULA Supplier Invoice Portal. This portal allows you to submit electronic invoices, accept early payment offers and offers 24/7 visibility into purchase orders, invoice status and payment details. To learn more, please click here.

For all other invoice issues, contact the procurement representative on your purchase order.

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Badging and IT Access

Customers and suppliers: If you are planning frequent visits to any ULA site, please contact your ULA point of contact (POC) to determine if you are eligible for badged access to our facilities.

If you require access to ULA's IT resources and applications, please ask your ULA POC for an IT Access Request Form.

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Corporate Communications

Have a question for our Corporate Communications department?  Please send an e-mail to

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Please find a copy of ULA’s corporate site usage disclaimer here.

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Interested in career opportunities with United Launch Alliance?  Click here to visit our Careers page.

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Ethics and Business Conduct

The ULA Ethics Help Line (1.800.511.4173) listens to and acts on concerns expressed by employees and others about possible violations of company policies, laws or regulations. 

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Launch Hotline

To keep up to speed with the launch countdown, dial the ULA launch hotline at 1.877.ULA.4321 (1.877.852.4321).

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Media Contact

Members of the press can contact

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Interested in doing business with us? Interested suppliers may forward their information to

Please visit our Doing Business with ULA page for more information and contact list.

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Visitor Information

Download a visitors Guide Below

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Found a broken link?  Having trouble viewing a launch broadcast?  Send an email with any website issues to

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ULA’s Innovative Vulcan Rocket One Step Closer to Launch

The first Vulcan rocket is complete and headed to the launch site

ULA Sets Path Forward for Inaugural Vulcan Flight Test

United Launch Alliance (ULA) is nearing completion of the development of the next-generation Vulcan Centaur launch vehicle and sets path for its first launch early next year.