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JIS EngineeringDesign · Build · Commission

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Manufacturing & Fabrication

Shop-built pressure vessels, storage tanks and steel structures from our 80,000 sq. ft. Lahore workshop, fabricated, welded and inspected under controlled conditions.

Overview

Our workshop on Multan Road, Lahore, is where design becomes hardware. Plate rolling, cutting, forming, welding, machining and assembly are carried out under cover, in a controlled environment, with in-process inspection at each stage rather than only at the end of the build.

The same facility handles new-build fabrication, capacity upgrades and repair or refurbishment of existing pressure equipment and storage vessels brought in from client sites.

Scope of Work

  • Plate cutting, rolling and forming
  • Pressure vessel and tank shell and head fabrication
  • Structural and skid fabrication
  • Welding to qualified procedures, including pressure-retaining welds
  • Surface preparation, blasting and protective coating
  • Repair, refurbishment and life-extension of existing equipment

Applications & Industries

  • New pressure vessels, columns and storage tanks
  • LPG bowsers and mounded/above-ground storage
  • Structural steel for plant buildings, pipe racks and platforms
  • Site-transported skid-mounted packages

Our Process

  1. 1Material receipt, inspection and traceability recording
  2. 2Cutting, rolling and forming to drawing tolerance
  3. 3Fit-up, welding and in-process NDT
  4. 4Hydrostatic or pneumatic testing as specified
  5. 5Surface treatment, coating and final dimensional inspection
  6. 6Packing and dispatch or direct mobilisation to site

Quality & Inspection Approach

  • Welding carried out to qualified welding procedure specifications (WPS) by qualified welders
  • In-process and final non-destructive testing (NDT) per project specification
  • Material traceability maintained from receipt through to dispatch

Frequently Asked Questions

What size of pressure vessel or tank can the workshop handle?+

Our 80,000 sq. ft. facility is set up for medium to large pressure vessels, storage tanks and structural assemblies. Share your general arrangement drawing or specification and our engineering team will confirm shop capability, transport logistics and lead time.

Do you fabricate to a client's own design and specification?+

Yes. We regularly fabricate to third-party or licensor-issued drawings and specifications, in addition to designs developed by our own engineering team.

Have a project in mind?

Share your scope, drawings or process requirement and our engineering team will respond with a clear, workable path forward.

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