Main Office bldg #2528

Phone: 928-871-7740

Fax:     928-871-7741

Contact Information:
PO Box 2928
Morgan Blvd. Bldg. #2528/7447
Window Rock, Arizona 86515

© 2019 by NNTU

Radio Shop bldg #7447

Phone:   928-871-7743

Fax:       928-871-7742

Latest News

Save Money, Save Energy
Cellular One 25th Anniversary

Employee Discount for CellularOne Services

Employee Discount for Verizon Wireless Services

To obtain free conference call for your office.

Energy & Water Conservation

We use energy and water everyday but don't always conserve like we should.

How to Dial 911

How to dial 911 using Navajo Nation landlines.

Dial 9+9+1+1 for Police, Fire, and EMS in case of an

emergency.

Wireless: Dial 9+1+1 

Close to Home-It Can Wait-AT&T

"Don't Ignore" Call 811

Know what's below CALL before you dig

Services

NNTU Provides access to essential telecommunication and utilities services for the Navajo Nation government offices

Projects

  • IP Telephony Implementation

  • Radio Frequency Network

NNTU Forms

 

Partnership

Welcome to NNTU Website

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