Member Directory FiltersClear () Member Type contractor (1) Contractor Specialties excavating trenching (1) (-) general engineering (1) (-) pipelines (1) water sewer drain products (1) Territory Sacramento County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All A B C D F G H J K M N O P R S T V W Y Showing Results (1 - 1) of 1 Navajo Pipelines, Inc. Member since July 1994 (916) 448-0134 Platinum Annual Sponsors All 2025 Annual Sponsors