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Tenant Information


Helpful Resources While Doing Business at DEN

Emissions Testing Center for Tunnel Permitting

DEN Fleet Maintenance provides to airport vendors a State Emissions Test Center to confirm their Compressed Natural Gas (CNG) vehicles/equipment/tugs meet all requirements for operation in the tunnels.

All non-electric vehicles operating in the airport tunnels are required to be tested annually. If the vehicle/equipment/tug passes the test, they are permitted for one year to operate in the airport tunnels. Upon successful completion of the test, DEN Fleet Maintenance will install a registered permit sticker on the vehicle/equipment/tug that shows the date of expiration.

Need a Contractor for an Upcoming Tenant Construction Project?

Take a look at this list of General Contractors who have expressed interest in projects at DEN.

Technologies Tenant Services

Tenants of Denver International Airport can take advantage of the airport’s Technologies Tenant Services (TTS) program to acquire voice and data services to run their business.


  • Telephone services and/or desktop phones
  • Voice mail
  • Call routing


  • High-speed Internet access (various speeds available)
  • Private Wi-Fi

Television Programming

  • High-definition channel package(s)l from local provider (receiver unit required)
  • No recurring fees for “over the air” local broadcast channels

On-Site Technical Support

  • On-site support Monday through Saturday, from 7 a.m. – 5 p.m.
  • After-hours emergency support is available

Contact Information

Construction and Professional Service Projects

Small Business Opportunities Division

Sign Up to Receive Information on Training and Outreach Events


8500 Peña Blvd

Denver, Colorado 80249

Customer Service

About DEN

Denver International Airport is one of the busiest airports in the world. DEN is the primary economic engine for the state of Colorado, generating more than $36 billion for the region annually. Follow us on socials!