Plant Engineering Services
Full-scope plant engineering across process, mechanical, piping, structural and electrical disciplines.
Plant Engineering — engineered for industrial performance.
Plant engineering services cover brownfield and greenfield industrial plants across process, mechanical, piping, structural and electrical disciplines. We deliver FEED, detailed engineering and construction support using AVEVA E3D, SmartPlant, PDMS and AutoCAD Plant 3D, producing clash-free 3D models, isometrics and digital-twin-ready deliverables that shorten construction schedules and reduce field rework.
Our engineers combine first-principles calculation with modern 3D CAD and simulation to deliver work that plugs directly into your fabrication, procurement and construction workflows. Whether you need a short burst of expert capacity or a long-running dedicated engineering pod, our plant engineering team is built to scale with your program.
- Multi-discipline coordination
- Clash-free 3D models
- Digital twin ready deliverables
- Global standards
What our plant engineering team delivers.
FEED Studies
3D Plant Modeling
Piping & Equipment Layout
Clash Detection
Isometric Drawings
Digital Twin Delivery
As-Built Support
How we deliver, step by step.
Requirement Analysis
Capture inputs, goals, constraints and success criteria.
Concept Development
Design options with trade-off studies and feasibility.
CAD Modeling
Detailed 3D CAD, drawings and BOM per project standards.
Engineering Review
Two-tier internal review with checker sign-off.
Simulation & Validation
FEA, CFD or physical testing to prove the design.
Manufacturing Support
Vendor queries, fabrication and installation support.
Final Documentation
As-built package, calculation reports and archive.
Tools we use for this service.
AVEVA E3D
3D plant design for oil & gas, petrochemical and power industries.
SmartPlant
Integrated plant engineering suite for large EPC projects.
PDMS
Legacy 3D plant design still widely used across brownfield projects.
AutoCAD Plant 3D
3D piping and plant design with orthographics and isometrics.
Codes and standards we follow.
ASME
American Society of Mechanical Engineers — BPVC Section VIII, B31 piping, Y14.5 GD&T.
API
American Petroleum Institute — API 650/620 tanks, API 6A wellhead, API 610 pumps.
ISO
ISO 9001 quality, ISO 3834 welding, ISO 10628 P&ID conventions.
Where we apply this service.
Everything you get.
Each plant engineering engagement concludes with a documented, revision-controlled deliverable package ready for procurement, fabrication and construction teams.
- 3D Plant Model
- P&IDs
- GA & Layout Drawings
- Isometrics
- Equipment List
- MTO & BOM
- As-Built Documentation
Selected projects.
Pharma Plant Detailed Engineering
GMP compliance, tight footprint and multi-country regulatory approvals compressed the design window.
LNG Terminal Piping Stress
Cryogenic service, seismic zone and tight schedule required a specialized stress engineering pod.
Offshore Platform Modernization
Legacy 2D drawings, missing as-built data and evolving DNV standards were blocking a critical life-extension study.
Plant Engineering — frequently asked questions.
Need expert engineering support?
Talk to a senior plant engineering engineer at Perpetual TechSolutions. We respond within one business day with a scoped approach and indicative timeline.