Multidisciplinary Plant Engineering

Neilsoft delivers integrated plant engineering services for EPC contractors, technology providers, OEMs, engineering consultants, and industrial developers improving efficiency, accelerate project delivery, and support long-term operational performance for both Brownfield and Greenfield projects

Our Multidisciplinary Services

Process Engineering

Comprehensive process engineering support across the project lifecycle, from extended basic engineering to detailed design

Key Services Include:

Design Basis
Utility Summary Development
Preparation and Updating of Piping & Instrumentation Diagrams (P&IDs)
Process and Utility Line Sizing Calculations
Process data sheets
Pressure Safety Valve (PSV) Sizing
Equipment List Preparation
Process Control Philosophy Development
Line List Generation
Technical Specifications for Utility Packages
Participation in HAZOP and Process Safety Reviews
Vendor Document and Drawing Review
As-Built Documentation and Engineering Updates

Piping Engineering Services

End-to-end detailed design services for efficient and constructible plant layouts. We help ensure piping systems meet operational, maintenance, and regulatory requirements.

Key Services Include:

Design Basis
3D Modelling
Plot Plan Development and Optimization
Equipment Layouts with Elevations
Piping & Valve Material Specifications
Equipment Nozzle Orientation Studies
Piping General Arrangement (GA) Drawings
Piping Isometric Drawings
Bill of Quantities (BOQ) Preparation for Pipes, Fittings, and Valves
Painting & Insulation BOQ Development
Pipe Support Engineering and BOQ Preparation
Piping Stress Analysis and Flexibility Studies
Tender and Bid Documentation Support
As-Built Drawing Preparation and Documentation Updates

Instrumentation & Control (I&C) Engineering

Industrial automation and process control system engineering support, client design reliable, and efficient control systems that enhance plant performance and operational visibility.

Key Services Include:

Instrumentation Design Basis, Instrument Index, and I/O List Development
Control System Specifications for DCS, PLC, SCADA, and Related Systems
Instrument Datasheet Preparation and Technical Documentation
3D Modelling of Instrumentation Systems and Equipment
Cable Tray Routing and Junction Box (JB) Layouts
Control Room Layout Development
Loop Diagrams, Logic Diagrams, Instrument Hook-Ups, and Air Tubing Layouts
Instrumentation Bill of Quantities (BOQs)
Technical Bid Evaluation and Vendor Drawing Review
Tender Documentation
As-Built Documentation

Electrical Engineering

Detailed engineering services for power distribution systems, electrical infrastructure for industrial facilities.

Key Services Include:

Electrical Design Basis, Load List Development, and Single Line Diagrams (SLDs)
Power System Studies including Load Flow, Short Circuit, Harmonic Analysis, Arc Flash, and Protection Coordination
Earthing, Lightning Protection, and Small Power System Design
Cable Sizing, Routing, and Schedule Preparation
Transformer Sizing and Electrical Equipment Selection
Specifications and Datasheet Preparation for Electrical Items
3D Modelling of Electrical Systems and Infrastructure
Cable Tray Routing and Layout Design
Substation, Switchgear, MCC, ECR, and Electrical Room Layout Development
Electrical Material Bill of Quantities (BOQs)
Technical Bid Evaluation, Vendor Drawing Review
Tender Documentation
As-Built Documentation

Mechanical Engineering

Mechanical engineering for process plants and industrial projects, supporting detailed engineering services for equipment that meets operational, safety, and performance requirements.

Key Services Include:

Mechanical Design Basis
Design & Drawings of Static Equipment
Datasheet Preparation for Rotary Equipment
Technical Specifications for Package Items
Technical Documentation Review

Civil & Structural Engineering

Civil and structural engineering support for industrial facilities helping clients develop efficient, code-compliant, and constructible solutions

Key Services Include:

Civil & Structural Design Basis
RCC and Structural Steel Design Detailing
Foundation and Equipment Support Design
Pipe Rack, Industrial Structure, and Structural Steel Modelling
Fabrication Drawings, Rebar Detailing, and Construction Documentation
Site Development, Layout Planning, and Grading Design
Roadways, Drainage Networks, and Underground Utility Layouts
Stormwater Management and Surface Water Drainage Design
Structural General Arrangement (GA) Drawings and Engineering Reports
Coordinated Civil & Structural Modelling
Vendor Drawing Review and Design Coordination

Service Areas

BIM for Plants:

Land Development Services

Successful industrial and infrastructure projects begin with well-planned site development. We provide land development engineering services that help optimize site utilization, improve constructability, and support long-term operational requirements while ensuring compliance with applicable regulations and design standards.

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Architectural Engineering 

Industrial facilities require well-planned buildings that support operations, occupant comfort, and efficient space utilization. We provide architectural engineering services for administrative, utility, control, and support buildings within industrial facilities

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MEPFP Engineering

We provide MEPFP engineering services for buildings and utility infrastructure within industrial facilities, covering HVAC, plumbing, and fire protection systems from design through detailed engineering

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Procurement Support Services

Procurement is critical to maintaining project schedules, controlling costs, and ensuring the timely delivery of quality equipment and materials. We provide procurement support services that bridge engineering and supply chain functions, helping clients streamline sourcing, vendor management, and procurement execution.

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