Projects & Contracting

Power Infrastructure & Energy Solutions

DHOFAR Investment Systems L.L.C delivers end-to-end contracting services for power generation, high-voltage substations, and transmission networks across the Sultanate of Oman. Our experienced engineering teams handle every phase — from design and procurement to installation, testing, and commissioning.

Power Plants

Design, supply, and commissioning of power generation facilities including diesel, gas, and hybrid power plants for industrial and utility applications.

Diesel & Gas Generator Sets (up to 50 MVA)

Hybrid Power Systems (Generator + Battery Storage)

Containerized & Modular Power Plants

Power Plant Control & SCADA Systems

Fuel Management & Monitoring Systems

Turnkey EPC Contracts

HV & MV Substations

Complete engineering, procurement, and construction of high-voltage and medium-voltage substations for utilities, industries, and infrastructure projects.

HV Substations (66 kV, 132 kV, 220 kV)

MV Substations (11 kV, 33 kV)

GIS (Gas Insulated Switchgear) Installations

Power Transformers Supply & Installation

Protection & Control Panels (IEC 61850)

Substation Automation Systems (SAS)

Earthing, Lightning Protection & Civil Works

Transmission Line Networks

Engineering and construction of overhead and underground transmission and distribution lines connecting generation sources to load centers.

Overhead Transmission Lines (33 kV – 220 kV)

Underground Cable Networks (MV & HV)

Tower Design, Supply & Erection

Cable Jointing & Termination

Route Survey & Environmental Studies

Line Protection & Communication Systems

Operation & Maintenance Services

Our Capabilities

Full EPC (Engineering, Procurement & Construction) Contracts

FEED (Front-End Engineering Design) Studies

Project Management & Site Supervision

Factory Acceptance Testing (FAT)

Site Acceptance Testing (SAT) & Commissioning

Operation & Maintenance (O&M) Contracts

Compliance with IEC, IEEE, and OETC Standards

Experienced Omani & International Engineering Team

Sectors Served

Ministry of Energy & Minerals – Oman

Oman Electricity Transmission Company (OETC)

Distribution Companies (MEDC, OIFC, DOFCO)

Oil & Gas Sector (PDO, OQ, BP)

Industrial Zones & Free Zones

Real Estate & Infrastructure Developers

Mining & Desalination Projects

Ready to Start Your Power Project?

Contact our engineering team to discuss your project requirements and receive a detailed proposal.