What We Do
Conceptual Study
Petrogas Jahan provid provides conceptual studies that evaluate technical options prepare preliminary process design, estimate costs and define project requirement.
Basic Design Engineering
In this stage, we translate the project concept into a clear engineering basis. Our team prepares process flow diagrams (PFDs), utility requirements, material balances, and preliminary equipment sizing, along with safety and environmental considerations.
This provides the foundation for Detailed Design and ensures that all project stakeholders share a common technical understanding before execution.
Front-End Engineering Design (FEED)
FEED defines the technical scope of a project before moving into detailed design. Our team prepares confirmed P&IDs, equipment datasheets, plot plans, and accurate cost estimates.
This phase reduces risks, improves budget reliability, and ensures a smooth transition to EPC execution
Detailed Design Engineering
At this stage, our team transforms the basic design into full construction-ready documents. We deliver detailed P&IDs, equipment specifications, civil/structural drawings, electrical and instrumentation layouts, and 3D plant models.
The outcome is a complete package of Approved for Construction (AFC) documents and procurement deliverables, ensuring a seamless transition to the EPC execution phase.
Procurement Engineering Services
Our procurement engineering team ensures that every piece of equipment and material meets the project’s technical, quality, and schedule requirements. We provide complete support from vendor selection to final delivery.
Field Engineering, Supervision & Management Control
Our field engineering team provides continuous support during construction, ensuring that all site activities comply with design intent, technical standards, and HSE requirements.
