Navajo Sanitation Inc. (“NSI”) is a 100% Navajo owned and controlled business located in Window Rock, Arizona.

We have been primarily Navajo Nation and partly in the Four Corners area (New Mexico, Colorado, Utah and Arizona) trash removal and compactor service provider for over 40 years. Our flexibility, commitment to service, and state-of-the-art equipment have made us leader in residential and commercial/roll-off waste management. NSI provides residential, commercial, governmental and construction solid waste collection and disposal services.

Navajo Sanitation Inc. is certified by the Navajo Nation Business Regulatory Department as “Priority One” business.