Ferrous materials
- Carbon steel
- Stainless steel
- Low-alloy steels
SERVICE01 / 06
Trading Division
Our trading division ensures timely and reliable delivery of products across energy sectors, with quality inspection and assurance during manufacturing, packing, shipping and preservation.
Non-ferrous materials
- Nickel
- Chromium
- Aluminium
- Titanium
- Copper alloys
Welding consumables
Consumables for all alloys, to ASME / AWS standards.
Product forms
- Plates
- Structural materials
- Pipes & fittings
- Valves
- Gaskets & fasteners
SERVICE02 / 06
Rental Equipment Division
OIS provides timely and novel infrastructure solutions to mitigate risk and expand profitability for our customers.
START YOUR PROJECTSERVICE03 / 06
Process Equipment Division
OIS designs and fabricates equipment for chemical, petrochemical, oil and gas LNG, pharmaceutical and steel industries.
Pressure Vessels
Modular Skids
Heat Exchangers
Shop-mounted Storage Tanks
Metering Skids
Custom-size Fittings & Pipes
Expansion Joints
Flexible Metallic Hoses
CR-weld Overlay & Cladding
SERVICE04 / 06
Corrosion Control Services
OIS CCS helps customers address corrosion challenges through detection and control methodologies, supporting asset life and sustainable production.
Chemical treatment inhibitors
Protective formulations help control corrosion in operating systems and provide temporary protection against atmospheric corrosion.
Cathodic protection services
Protection for steel in concrete, soil, sand or water, including design, supply, installation and commissioning.
Protective coatings
Selection and supply of coatings to guard against carbonation, chlorides, sulphates and aggressive environmental exposure.
Non-destructive testing (NDT)
Inspection methods identify defects and assess materials without damaging the components being examined.
SERVICE05 / 06
PEB Division
From feasibility studies and proposals through design, fabrication and erection, OIS delivers pre-engineered building solutions.
Turnkey pre-engineered steel construction
An integrated solution from feasibility and design through fabrication and erection.
Building types
Industrial buildings
Warehouses
Terminal buildings
Commercial buildings
SERVICE06 / 06
MEP Design and Drafting Division
Our MEP team offers innovative and sustainable engineering solutions, from design and drafting through execution and completion.
MEP systems
- Electrical
- HVAC & low-current systems
- Plumbing & drainage systems
Design services
- Interior design
- Architecture
- CAD & Revit services
Drafting & BIM
- 2D & 3D drafting
- In-house and outsourced drafting
- Revit & BIM