Service
Engineering Design & Consultancy
Front-end engineering, detailed design and technical consultancy for pressure equipment, LPG facilities and industrial plant — turning a process requirement into a build-ready package.
Overview
Every project begins on the drawing board. Our engineering team translates process requirements, site conditions and client specifications into detailed mechanical designs, general arrangement drawings, P&IDs and fabrication packages that our own workshop — and, where required, third-party contractors — can build from with confidence.
Because design and manufacturing sit under one roof, drawings are reviewed for constructability before they reach the shop floor, reducing rework, cost overruns and schedule slippage on site.
Scope of Work
- Front-end engineering design (FEED) and feasibility support
- Detailed mechanical design and calculations for pressure equipment
- General arrangement, isometric and fabrication drawings
- Piping and instrumentation diagrams (P&IDs)
- Material take-offs and specification development
- Design review and value engineering for cost and constructability
Applications & Industries
- New LPG storage and filling plant design
- Pressure vessel and tank replacement or capacity upgrades
- Process piping and utility system layout
- Retrofit and revamp projects on operating plant
Our Process
- 1Requirement capture and site or process data review
- 2Concept design and technical clarification with the client
- 3Detailed engineering and calculation package
- 4Internal design review and client approval
- 5Issue for manufacturing / issue for construction
Quality & Inspection Approach
- Design calculations checked against applicable codes before release
- Drawings version-controlled and issued under a formal approval log
- Constructability reviewed jointly with the fabrication and site teams
Frequently Asked Questions
Can JIS Engineering design a facility without carrying out the fabrication?+
Yes. Engineering and consultancy is offered as a standalone service. Many clients engage us for FEED or detailed design and manage procurement and construction separately, though most benefit from carrying the same scope through to fabrication and site delivery.
Do you work from an existing process design or client-issued specification?+
Both. We can develop a design from a blank process requirement, or work within a client-issued specification, datasheet or licensor package and produce the detailed engineering and fabrication drawings needed to build it.
Related Services
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.
Learn morePlant Erection, Installation & Commissioning
Site mobilisation, mechanical erection, installation and commissioning support that takes a fabricated package from the workshop to a running, handed-over facility.
Learn moreHave a project in mind?
Share your scope, drawings or process requirement and our engineering team will respond with a clear, workable path forward.