100% Omani · Since 1976
Building the infrastructure that keeps Oman connected.
An integrated engineering company in energy, water and infrastructure — from construction and installation to operation and maintenance.
- Founded
- 1976
- Projects delivered
- 900+
- Partners & subcontractors
- 870+
- Omani owned
- 100%
01About
Nearly five decades of field work across the Sultanate of Oman.
Since 1976, International Energy & Investment has worked as an integrated engineering company in energy and infrastructure, committed to sustainable growth across construction, installation, operation and maintenance.
We are known for our drive to solve complex engineering challenges, continuous improvement, integrity, environmental protection and our support for national talent.
Learn moreEngineering quality
Work delivered to specification, tested and documented.
HSEQ safety
Health, safety, environment and quality on every site.
In-Country Value
Omani people, Omani suppliers, Omani growth.
Integrity & transparency
Clear commitments to clients and partners.
02Services
An integrated scope across the project life cycle.
Twelve specialist disciplines, run by one team under one safety standard.
Water Supply O&M
Operation and maintenance of water transmission lines, networks and pumping stations.
Sewage Treatment Plants
Operating STPs, water treatment and recycling to the highest environmental standards.
Power & HV/LV Cables
Cable laying, secondary substations and distribution boards.
Electromechanical & Civil Contracting
Delivery of major civil and engineering infrastructure projects.
MEP & Plumbing
HVAC, water supply, firefighting and advanced building services.
Engineering Consultancy
Specialist advisory to raise project efficiency.
Value Engineering
Lower whole-life project cost while raising quality and performance.
Spare Parts & Equipment Supply
Genuine spare parts for power and water plants.
General Trading & Contracts
Procurement and contracting solutions for public and private projects.
Industrial & Energy Investments
Strategic partnerships in renewables and infrastructure.
Security Systems & Automatic Gates
Industrial CCTV and smart gates.
Street Poles & Lighting
Supply and installation of poles and energy-efficient lighting.
03Sectors
Where we work: vital utilities that serve communities every day.
—Clients
Government entities and institutions we have served for decades.
04In-Country Value
An Omani company investing in Omani people.
Value that stays in the Sultanate — in skills, in suppliers and in safe workplaces.
Omanisation
Developing national talent and preparing it for technical and leadership roles.
Local supply chains
A network of more than 870 local partners and subcontractors.
HSEQ
A culture of safety, quality and environmental care on every work site.
05Tenders & RFQs
Let's discuss your next project.
Send the tender or RFQ details and our bids team will contact you.