# Ultra Engineering > Ultra Engineering is Sri Lanka's leading specialist company in underground cable fault scanning, cable path tracing, cable testing, and advanced electrical diagnostics. Based in Matara, Southern Province, Sri Lanka, we provide island-wide precision engineering services for industrial, commercial, and government electrical infrastructure projects. We also manufacture high-quality cable joint kits. ## Core Services - [Underground Cable Fault Scanning](https://ultraengineeringlk.com/#services): Precision underground cable fault detection, scanning, and locating using advanced TDR (Time Domain Reflectometer) and surge generator technology across Sri Lanka. - [Cable Path Tracing](https://ultraengineeringlk.com/#services): Non-destructive underground cable route scanning and mapping for power distribution networks, including high-tension 33kV and 220kV cables. - [Cable Testing & Diagnostics](https://ultraengineeringlk.com/#services): Insulation resistance testing (Megger), continuity testing, and sheath integrity testing for industrial power cables. - [LV Cable Jointing](https://ultraengineeringlk.com/#services): Professional low-voltage cable jointing and underground cable joint installation services. - [Overhead HV Cable Fault Finding](https://ultraengineeringlk.com/#services): Overhead high-voltage cable fault diagnosis for power plants and transmission lines. - [Underground Water Leak Detection](https://ultraengineeringlk.com/#services): Advanced acoustic and thermal scanning technology for detecting underground water leaks in pipelines and fire hydrant systems. - [Industrial Electrical Troubleshooting](https://ultraengineeringlk.com/#services): Motor failure troubleshooting, VFD/inverter troubleshooting, conveyor system fault finding, dryer fault finding, and electrical panel testing. - [Earth Resistance Testing](https://ultraengineeringlk.com/#services): Comprehensive earth resistance and earthing system testing for industrial safety compliance. ## Products - [Cable Joint Kits](https://ultraengineeringlk.com/#products): High-quality underground, overhead, indoor, and outdoor cable joint kits manufactured in Sri Lanka by Ultra Engineering. Includes urethane prepolymer resin compound joints, chrome series joints, and industrial-grade cable joint kits. ## Featured Projects - [Shangri-La Hotel Colombo](https://ultraengineeringlk.com/projects): Underground wires scanning at the prestigious Shangri-La Hotel. - [Ceylon Petroleum Corporation Kolonnawa](https://ultraengineeringlk.com/projects): Underground cable route scanning of entire tank farm including fire system. - [Ceylon Petroleum Corporation Muthurajawela](https://ultraengineeringlk.com/projects): Underground cable fault locating at petroleum facility. - [Kelanithissa Power Plant](https://ultraengineeringlk.com/projects): 220kV underground cable route scanning. - [Port Hambantota](https://ultraengineeringlk.com/projects): Underground cable fault finding at commercial port. - [Southern Expressway](https://ultraengineeringlk.com/projects): Underground cable fault rectification along the highway. - [Colombo Dockyard](https://ultraengineeringlk.com/projects): Fire hydrant pipeline water leak detection. - [Browns Company Katunayake](https://ultraengineeringlk.com/projects): 33,000V underground cable fault locating. - [SL-India Fiber Optic Link Colombo](https://ultraengineeringlk.com/projects): Underground marine fiber optic cable path scanning. - [University of Ruhuna Medical Faculty Galle](https://ultraengineeringlk.com/projects): Cable fault locating and rectification. - [SLIIT Malabe](https://ultraengineeringlk.com/projects): Cable route scanning for campus infrastructure. - [Lanwa Cement Factory Hambantota](https://ultraengineeringlk.com/projects): Underground high voltage cable fault locating. ## About Ultra Engineering - [About Us](https://ultraengineeringlk.com/#about): Ultra Engineering is the most experienced underground cable fault scanning and electrical diagnostics company in Sri Lanka. We use industry-leading diagnostic tools including TDR (Time Domain Reflectometer), surge generators, cable path tracers, megger testers, and thermal imaging equipment. Our team has completed 37+ major projects at prestigious locations including Ceylon Petroleum Corporation, Shangri-La Hotel, Port Hambantota, Kelanithissa Power Plant, Southern Expressway, Colombo Dockyard, SLIIT, and multiple universities across Sri Lanka. ## Contact Information - [Contact Us](https://ultraengineeringlk.com/#contact): Phone: +94 76 710 7462, +94 75 600 7462, +94 36 226 5822. Location: Matara, Southern Province, Sri Lanka 81000. Available for emergency fault finding services island-wide. ## Social Media - [Facebook](https://www.facebook.com/share/1L9QCcJPVt/?mibextid=wwXIfr) - [Instagram](https://www.instagram.com/ultraengineering.22) - [TikTok](https://www.tiktok.com/@ultra.engineering8) - [WhatsApp](https://wa.me/94767107462) ## Optional - [All Projects History](https://ultraengineeringlk.com/projects): Complete portfolio of 37+ engineering projects across Sri Lanka. - [Sitemap](https://ultraengineeringlk.com/sitemap.xml): XML sitemap for all pages.