Built to the drawing. Proven on paper.
Group capabilities delivered by Hidayath Heavy Industry, for oil & gas, utilities and process industries. The trust signals here are not photographs — they are qualified procedures, test records and material certificates, delivered with every job.
Hidayath Heavy Industry (HHI), a Hidayath Group company, fabricates pressure vessels, storage tanks, skid packages, steel structures and pressure piping to approved drawings, for oil and gas, utilities, water and process plants in the Kingdom. The buyer here is a procurement or project engineer with a specification in hand, and the page is written for that reader.
The same group supplies the plate, pipe and sections, so material for a job is sourced, traced and fabricated under one purchase order. The group that builds a gold PVD lobby also builds the tank behind the plant — the discipline each side demands sharpens the other.
- Fabrication to approved drawings and the codes named in your specification.
- Qualified weld procedures and welders, with weld maps maintained through the job.
- NDT and pressure testing to the extent your inspection plan requires.
- Mill test certificates and material traceability with every delivery.
Code editions, welder qualifications and NDT scope are confirmed against your specification at enquiry — stated, not assumed.
What we fabricate
- 01Pressure VesselsFabrication of pressure vessels to approved drawings and the codes named in your specification — with the documentation to prove it.View capability
- 02Storage TanksShop-fabricated storage tanks in stainless and carbon steel, built to your drawings with material traceability throughout.View capability
- 03Skid PackagesStructural skid frames and mounted process packages — fabricated, assembled and documented as one deliverable.View capability
- 04Steel StructuresFabricated structural steelwork — platforms, supports, access steel and racks, built to drawing and marked for site assembly.View capability
- 05Pressure PipingPipe spool fabrication to your isometrics — qualified welding, weld traceability and NDE to the extent your specification requires.View capability
Why one fabricator
An industrial job passes through material, cutting, forming, welding, testing and documentation. Split across suppliers, each handover is a place for a dimension to drift or a certificate to go missing, and every supplier blames the last one. Fabricating under one roof, from plate to tested assembly, keeps one team answerable for the drawing, the material record and the result.
From your specification to a delivered assembly
- Send the specification — data sheets, drawings, the codes named and the inspection requirements.
- We confirm scope and material — the fabrication route, the material supply and the documents the job will carry.
- Fabrication and testing — built to the approved drawing, with weld records and tests to the extent your inspection plan requires.
- Documentation and delivery — material certificates, test records and the as-built file, handed over with the assembly.
Frequently asked
- 01Do you supply the material as well as fabricate?
- Yes. Plate, pipe and sections come from the same group, so the material record starts with us.
- 02Which codes do you fabricate to?
- The codes named in your specification. Code editions, procedures and testing scope are confirmed in writing at enquiry rather than claimed here.
- 03What documentation comes with the job?
- Mill test certificates, weld records and test reports to the extent your inspection plan requires, plus as-built drawings where the scope includes them.
- 04Can you work from our drawings?
- Yes — approved drawings are the basis of every industrial job. Where the scope includes design, say so at enquiry.
- 05Do you take small industrial jobs?
- Yes. A single bracket, a small skid and a full vessel are quoted from the same division.
Estimating material? The weight calculator uses the same density table our engineers quote from — and sends the result straight into your enquiry.
Have a specification ready?
Send the data sheet, drawings and inspection requirements — the response addresses them line by line.