At ONSE ENC, we deliver integrated Electrical, Instrumentation, and Mechanical solutions engineered to meet the highest industry standards. Our capabilities span complex infrastructure, industrial facilities, power plants, and oil & gas projects across Qatar.

From concept to commissioning, we provide precision-driven execution, technical excellence, and uncompromising quality.

• Electrical Engineering & Power Systems
• We specialize in the installation, testing, and commissioning of complete power infrastructure systems, including:
• High Voltage (HV), Medium Voltage (MV), and Low Voltage (LV) Substations
• Distribution Boards (DB), SMDB, MCC, MV & LV Panels
• PLC, LCP, and Advanced Control Panels
• Diesel Generator Systems, Exhaust & Fuel Transfer Systems
• High Mast & Street Lighting Systems
• Our scope also includes comprehensive cable management solutions:
• Power & Control Cable Pulling, Termination & Testing
• Fiber Optic & MICC Cable Installation, Splicing & Termination
• Cable Trays, Trunking & GI Conduit Installation
• Loop Checking & I/O Testing
• Every system is delivered with strict adherence to safety regulations, quality standards, and project specifications.
• Instrumentation & Industrial Automation
• We provide advanced instrumentation and automation services designed to enhance operational efficiency, reliability, and process control.
• Our expertise includes:
• Installation, Testing & Commissioning of Electrical & Instrumentation Equipment
• Field Device Installation (Control Valves, Flow Meters, Pressure/Level/Temperature Sensors, Switches & Analyzers)
• Plant Automation Systems
• PLC & SCADA Integration
• Electrical & Instrumentation Plant Shutdown Services
• Our team ensures seamless system integration with minimal downtime and maximum performance reliability.
• ELV, Safety & Building Systems
• We deliver intelligent safety and monitoring solutions for commercial and industrial facilities, including:
• Firefighting & Fire Alarm Systems
• CCTV Surveillance Systems
• Access Control Systems
• Building Management Systems (BMS)
• All systems are designed to meet regulatory compliance and operational safety standards.
• Mechanical & HVAC Solutions
• Our mechanical division provides comprehensive installation and commissioning services for industrial and commercial projects:
• Plant Room Mechanical & Pump Installation
• Mechanical Structure & Piping System Erection
  (Power, Process & Oil & Gas Facilities)
• HVAC System Installation, Testing & Commissioning
  (All Types of Air Conditioning Systems)
• We ensure structural integrity, system efficiency, and long-term operational reliability.
• Excellence in Execution

At ONSE ENC, we combine technical expertise, disciplined project management, and a client-focused approach to deliver projects on time, within budget, and to the highest quality standards.