Energy Works Investment (EWI)
Your Trusted Partner in Engineering, Procurement, Construction, and Commissioning (EPCC) for Oil, Gas, Petrochemical, Water And Industries Projects
Empowering Energy and Water Solutions Worldwide
Based in Muscat, Oman, EWI delivers comprehensive services with unmatched expertise in Engineering , Good Supplying , Construction and Consultancy From Transmission pipelines and Oil/Gas refineries to Water / Wastewater treatment, We turn complex challenges into Sustainable Successes.
Successfully Project Finished
Years in Operation
(inches) Total Pipeline Diameter Executed
(Countries) International Projects
(Units) Equipment Fleet
Comprehensive EPCC Services Tailored to Your Needs
Our Services

Process
Basic & FEED, debottlenecking, HAZOP, SIM-OP

Mechanical
Static & rotating equipment, piping prefab & erection, storage tanks

Pipelines
6"–48" gas, oil, water lines; HDD river crossings; pigging facilities

Conslutancy
Feasibility & Basic Studies, Bidding & Procurement Advice, Technical Office Support, Optimization & Compliance

Civil & Structural
Foundations, pipe racks, buildings, roads, bridges

Electrical , Instrumentation & Telecom.
MV/LV substations, HV cabling, DCS/PLC, fire & ga

Water & Wastewater Services
Desalination, WTP, distribution networks, irrigation, dams

Commissioning
Pre-commissioning, start-up, performance testing, O&M manuals

Additional Services
Project feasibility studies and bidding documents. Technical office support, quality control, and project management,....
Sustainability
Committed To Keep People Healthy & Safe
We Follow Best Practices
In the pulse of pipelines and the flow of futures, we engineer tomorrow’s energy today. From Oman’s deserts to global horizons, EWI transforms challenges into sustainable powerhouses—one precise weld at a time.
- Sustainablility
- Project On Time
- Modern Technology
- Latest Designs
Robust Fleet for Uninterrupted Project Delivery
Equipment Inventory Table
EWI maintains a comprehensive inventory of over 1,000 units, ensuring self-sufficiency and rapid mobilization. Our equipment supports all phases from excavation to commissioning.
| Title | Qty | Title | Qty |
|---|---|---|---|
| Diesel Generator 60 to 400 kVA | 28 | Pull Lift | 10 |
| Loader | 1 | Tank Truck | 1 |
| Air Compressor 350-700 | 10 | Electrical Enclosure | 25 |
| Tractor Unit | 1 | Bulldozer | 1 |
| Passenger Car | 4 | Water Tank | 16 |
| Inspection and Quality Control Tools | 4 | Excavator | 1 |
| Pick up | 6 | Fuel Tank | 1 |
| Steel and brass Hammer Spanner | 200 | Komatsu Grader | 1 |
| Nissan Patrol Ambulance | 1 | Single-Phase Welding Trans | 356 |
| Wrench- Flat | 120 | Three-Phase Welding Trans | 120 |
| Firefighting Nissan | 1 | Rail Cutting Machine and Spare Parts | 3 |
| Adjustable Wrench | 200 | Track Meter | 8 |
| Nissan Double-Cabin Pick Up | 4 | Hydraulic Punching Machine | 1 |
| Socket Wrench | 10 | Testing Pump | 9 |
| Double-Cabin TOYOTA Land Cruiser | 5 | Hydraulic Three-Roll Rolling Machine | 1 |
| Profile Cutter | 2 | Profile Bending Machine | 1 |
| Hyundai minibus | 1 | 2-m Hydraulic Three-Roll Rolling Machine | 1 |
| Oven | 284 | Beam Bending Machine | 1 |
| TOYOTA Lift Truck 3-10 tons | 2 | Hydraulic Four-Roll Rolling Machine | 1 |
| Beveling Machine (Single-Chain Rail and Double-Chain) | 12 | Pipe Bending Machine | 1 |
| Boom Truck 7 and 10 tons | 3 | Grindstone | 540 |
| Brass Sledge Hammer | 15 | Tirfor | 8 |
| Crane 10-25 | 5 | Mini Grinder Machine | 450 |
| Steel Sledge Hammer | 20 | Enerpac Ram | 38 |
| Double-Axle and Single-Axle Tractor | 7 | Shackle Bolt from 1.5 tons and more | 50 |
| Hydraulic Ram | 1 | Electrical Cable | 2000 |
| Chain Block | 116 | High Voltage Cable 4*25 | 600 |
| Pneumatic Hammer | 3 | High Voltage Cable 4*4 | 500 |
| Threading Tap | 12 | Welding Cable and Tongs | 1800 |
| Electrical Drill | 17 | Container | 17 |
| Magnetic Drill | 7 | CONEX box | 26 |
| Hilti Drill | 10 | Acetylene Capsule | 30 |
| Plasma Cutting Machine | 4 | Oxygen & Argon Capsule | 500 |
| Manual Cutting Machine with Spare Parts | 10 | Butane Capsule | 50 |
EWI has executed over 50 landmark projects, delivering billions in infrastructure value. Below is a curated selection of our portfolio, showcasing expertise in pipelines, petrochemicals, refineries, and...
Our Latest Works
Construction of Water Distribution Networks for Izki Wilayat in AD Dakhiliyah Governorate (Phase 1)
Lorestan Petrochemical Complex
out surface piping to connect phases 6, 7 and 8 of South Pars
under Rasht-Chelavand 42-inch pipeline measuring 15 km long
Guinea bauxite transmission line
Syrian pressure boosting station and 36 kilometers of gas transmission Line
48-Inch Gas Pipeline in Naft Khana of Bagdad
Carrying out district piping operations C2+D Phases 20 and 21 of South Pars
Our certifications demonstrate our commitment to quality and industry best practices
Our Certifications & Accreditations
Connect With Our Team
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Frequently Asked Questions
We provide comprehensive EPCC services for oil/gas refineries, petrochemical plants, gas processing, compression stations, pump/storage systems, pipelines, and utilities/offsite facilities. Our high executive capability includes engineering, design, and consultation to optimize your industrial projects.
Through our specialized groups—Water Distribution (networks, treatment, desalination), Surface Water (management, irrigation, river engineering), and Wastewater (collection, treatment, pumping)—we deliver sustainable solutions. From transmission lines to green space irrigation, EWI ensures reliable water infrastructure with environmental focus.
EWI is certified under ISO 9001:2015 (Quality), ISO 14001:2015 (Environment), ISO 45001:2018 (Health & Safety), and OHSAS 18001:2007, issued by TUV. These standards guarantee excellence in safety, sustainability, and project delivery—view certificates on our site.
Our fleet exceeds 1,000 units, including 28 diesel generators (60-400 kVA), 5 cranes (10-25 tons), 356 single-phase welding transformers, excavators, bulldozers, and specialized tools like HDD machines. This self-sufficiency ensures rapid mobilization and zero delays for your EPCC needs.
Over 50 landmark projects, including 240,000-inch piping for Kaveh Methanol (Iran), 2,500 km West Ethylene repairs, Oman’s 24-inch gas pipeline, and Syrian 36 km gas lines. Capacities range from 18,000-inch diameters to 40,000 m³ tank farms—explore our portfolio for details.
Contact us via our website form, email (info@energyworksgroup.com), or phone (+968 91250635). Provide project specs, and our team will respond within 24 hours with a tailored proposal. We prioritize transparent, competitive pricing for EPCC excellence.
With CR 1550700, Tax Card #25117766, and a decade of proven results, EWI combines cutting-edge engineering with ISO-compliant safety. Our Muscat-based operations ensure local insight with global reach—delivering on-time, on-budget solutions that power your success.
