C-N-I Locates Ltd. is a public / private underground utility detection & inspection service company for residential or commercial properties in Oregon and Washington State (Everett, Renton, Seattle, Tacoma, Eugene, and Portland field office locations). Our expert team specializes in an array of services (Metallic Line Detection, Non Metallic Line Detection, Leak Detection, Ground Penetrating Radar / Concrete Scanning, Fault Detection, Video Camera Inspections, Sewer Crawler Inspections, Design Survey Locating, Magnetic Detection, Etc.).