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Detailed Engineering Services.

ProSIM offers end-to-end detailed engineering services designed to support the complete project lifecycle across major energy and industrial sectors. As leading detailed engineering consultants, our multidisciplinary approach integrates advanced simulation technologies with a strict focus on safety, reliability, cost optimization and compliance with global standards — ensuring seamless execution from blueprint to commissioning.

Detailed engineering — 3D plant model and process plant
Detailed Engineering
3D plant and piping model detail
Process EngineeringMechanical Design3D Plant & PipingCivil & StructuralElectrical & Instrumentation
OUR EXPERTISE

Our Core Engineering Disciplines

As a specialized detailed engineering company, our expertise covers a broad spectrum of technical requirements.

Process Engineering Support & Validation

We provide specialized process design, drafting and safety validation services, ensuring that fluid systems are optimized for flow assurance, operational safety and process integrity. This level of precision demonstrates the caliber of our engineering consultancy services.

01

Process & Instrumentation Drafting

Professional drafting and engineering review of Process Flow Diagrams (PFDs) and complex Piping and Instrumentation Diagrams (P&IDs).

02

Flow Assurance & Hydraulic Calculations

Comprehensive hydraulic analysis and system sizing for critical utility and process lines, including polypropylene (PP) lines, fuel oil systems and integrated metering skids.

03

Dynamic Fluid Analysis

Advanced surge analysis and water hammer studies to identify transient pressure spikes and safeguard the physical piping network.

04

Safety & Thermal Optimization

High-precision sizing of Pressure Safety Valves (PSVs) and calculated insulation thickness optimization for thermal efficiency and personnel protection.

05

Technical Data Sheet Review

Independent, cross-disciplinary engineering review of mechanical equipment and Electrical, Instrumentation & Control (E&I) data sheets to guarantee vendor compliance.

Process plant 3D model developed from PFD / P&ID

Mechanical Engineering Design (Static & Rotary)

We deliver comprehensive design and analytical solutions for static and rotating equipment, ensuring structural integrity and long-term operational efficiency, which is a hallmark of our engineering design services. As experienced detailed engineering consultants, we ensure the highest standards of mechanical reliability.

01

Equipment Sizing & Design

Thermal and hydraulic optimization tailored to specific process data sheets.

02

Static Equipment Engineering

Detailed design for pressure vessels, heat exchangers, storage tanks and distillation columns compliant with ASME, API and TEMA codes.

03

Rotary Equipment Specifications

Engineering specifications and procurement-ready data sheets for pumps, compressors, turbines and fans.

04

Deliverables

Preparation of General Arrangement Drawings (GADs), manufacturing-ready fabrication drawings and thorough vendor document reviews.

Process plant 3D model developed from PFD / P&ID

3D Plant Modelling & Piping Engineering

We design highly intelligent, clash-free piping networks engineered for optimal routing, stress tolerance and ease of site construction. Our world-class plant engineering services guarantee accurate spatial planning, while the expert engineering design consultants on our team utilize industry-leading tools.

01

Intelligent 3D Plant Modelling

Development of data-driven 3D plant environments encompassing equipment, piping, structures and electrical raceways using leading industry software platforms.

02

Piping Layout Optimization

Strategic routing for complex plant layouts to balance space limitations, minimize pressure drops and ensure clear maintenance access.

03

Piping Stress Analysis

Comprehensive static and dynamic stress analysis (thermal expansion, seismic, wind and structural vibrations) to ensure full compliance with ASME B31.1 and B31.3 codes.

04

Construction Deliverables

Automated extraction of high-precision Material Take-Offs (MTO/BoQ), piping isometric drawings and support detailed drawings.

05

As-Built Documentation

Seamless conversion of greenfield/brownfield laser scan data or red-marked drawings into intelligent as-built models.

Civil and Structural Engineering

We provide robust structural engineering solutions designed to support heavy process payloads and withstand extreme environmental conditions. Clients leveraging our engineering outsourcing services gain access to a dedicated detailed engineering consultancy framework.

01

Structural Analysis & Design

Multi-floor technological structures, heavy-duty pipe racks, equipment platforms and modular process skids using advanced FEA modeling.

02

Foundation Design

Deep, shallow and dynamic machine foundation designs for heavy rotating equipment and high-load static towers.

03

Deliverables

Connection detailing, steel fabrication drawings (BOM) and concrete reinforcement construction drawings.

3D Plant Modelling

Electrical, Instrumentation & Control (E&I) Engineering

Our E&I team designs intelligent power distribution and automation architectures to ensure uncompromised plant safety and asset connectivity. This multidisciplinary integration highlights the full depth of our detailed engineering services and broader engineering consultancy services.

01

Electrical Systems Design

Single Line Diagrams (SLDs), electrical load pooling, equipment selection (transformers, switchgear, MCCs) and detailed cable tray/routing layouts.

02

Instrumentation & Control

Development of comprehensive I/O lists, instrument data sheets, control philosophies and cause-and-effect safety matrices.

03

Plant Safety Systems

Interlocking logic, hazardous area classification maps and grounding/lightning protection system designs.

Electrical Instrumentation
INDUSTRIES WE SERVE

Industries We Serve

Our engineering team delivers tailored detailed engineering packages across highly regulated, capital-intensive sectors. As top-tier detailed engineering consultants, we proudly cater to:

Oil & Gas (Upstream, Midstream and Downstream)
Petrochemicals & Chemicals
Power Generation (Thermal, Hydro and Nuclear)
Renewable Energy (Solar, Wind and Green Hydrogen)
Heavy Manufacturing & Process Industries
Oil & gas processing facility at dusk

In every sector we serve, our engineering design consultants provide unmatched technical oversight and innovation.

WHY PROSIM

The ProSIM Advantage : Why Partner with Us ?

Enhanced constructability, reduced rework and accelerated commissioning. Partnering with a premier detailed engineering consultancy ensures project success from the ground up. For businesses seeking reliable engineering services in India, ProSIM delivers unparalleled value.

01

Clash-Free Designs

Advanced multi-disciplinary 3D model coordination completely eliminates spatial conflicts before materials arrive on-site, cutting down field rework exponentially.

02

Global Compliance

Every deliverable within our engineering design services is cross-verified against international codes (ASME, API, BS, DIN, IS, Eurocodes) and localized environmental frameworks.

03

CAPEX Optimization

Through smart material selection, hydraulic line optimization and precision bulk estimation, we effectively lower your procurement costs, a key benefit of our engineering consultancy services.

04

Transparent Collaboration

Our engineering team acts as an agile extension of your technical department, offering transparent milestone updates and fast design changes. As specialists in EPC detailed engineering services, we keep projects moving seamlessly.

Choose ProSIM as your trusted detailed engineering consultants to access world-class detailed engineering services, highly advanced engineering design services and the most competitive engineering services India has to offer. Working with our detailed engineering consultancy guarantees operational excellence and peace of mind on every project.

Projects

Our Successful Projects

OIL & GASFitness-for-Service Assessment of a Pipeline During Lifting Operations
Duration · 6 Months

Fitness-for-Service Assessment of a Pipeline During Lifting Operations

Fitness-for-Service assessment of a live pipeline affected by Corrosion Under Pipe Support (CUPS), validating structural integrity during a 50 mm lift for UT inspection. Reusable lifting guidelines were developed defining safe criteria for multiple pipe sizes and configurations.

Read More →
OIL & GASPipe Stress Analysis of a 44-inch Incinerator Line
Duration · 6 Weeks

Pipe Stress Analysis of a 44-inch Incinerator Line

Static and dynamic pipe stress analysis validating a proposed incinerator piping design modification, enabling the customer to approve and proceed with site modifications while improving incinerator efficiency and minimising the risk of future operational failures.

Read More →
RENEWABLE ENERGYFEA of a Wind Turbine Generator (WTG) Transformer
Duration · 5 Weeks

FEA of a Wind Turbine Generator (WTG) Transformer

FEA-based structural validation of a WTG transformer under transportation, lifting and extreme-wind acceleration loads. Critical stress regions were identified and the lifting arrangement, tie-down configuration and weld design were optimised for a manufacturing-ready design.

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NUCLEARSeismic Qualification of a 3.2 MW Induction Motor for a CCW Pump
Duration · 5 Weeks

Seismic Qualification of a 3.2 MW Induction Motor for a CCW Pump

Equipment qualification for Operating Basis Earthquake (OBE) loading, giving the customer the confidence to release the motor for manufacturing and supply it to a nuclear power plant site — a decision that could not be made without seismic qualification proof.

Read More →
WATERPipe Stress Analysis of a 40 MLD Desalination Plant
Duration · 6 Months

Pipe Stress Analysis of a 40 MLD Desalination Plant

Pipe stress analysis of critical piping systems under operating and environmental loads for a 40 MLD desalination plant, ensuring piping integrity, safety and code compliance to support safe and reliable plant execution.

Read More →
FAQ's

Frequently Asked Questions

ProSIM delivers comprehensive detailed engineering services covering Process Engineering, Mechanical Design, 3D Plant Modelling & Piping, Civil & Structural Engineering and Electrical, Instrumentation & Control.

We reduce project costs through accurate material estimation, intelligent material selection, optimized hydraulic systems and clash-free 3D design that minimizes expensive site rework.

Our engineering deliverables are developed in accordance with major international standards including Eurocodes, IS, DIN, BS, API, TEMA, ASME, ASME B31.1 and ASME B31.3.

Our intelligent 3D plant models coordinate piping, structures, electrical systems and equipment. This allows clashes to be identified and corrected before construction begins.

Yes. We convert FEED information and process requirements into execution-ready engineering packages including GADs, fabrication drawings, connection details and procurement data sheets.

Yes. We convert laser scan information and red-marked drawings into intelligent as-built 3D models suitable for maintenance, modification and future expansion.

We provide engineering for pressure vessels, storage tanks, heat exchangers and distillation columns, along with specifications for pumps, compressors, turbines and fans.

Safety is integrated throughout our engineering process through design verification, stress analysis, equipment sizing, safety valve sizing, structural analysis and compliance with applicable engineering standards.

  • Oil & Gas (Upstream, Midstream and Downstream)
  • Petrochemicals & Chemicals
  • Power Generation (Thermal, Hydro and Nuclear)
  • Renewable Energy (Solar, Wind and Green Hydrogen)
  • Heavy Manufacturing & Process Industries

ProSIM works as an extension of your technical team, providing accurate engineering deliverables, fast design modifications, transparent coordination, global code compliance and reduced construction rework.

Blog

Insights from Our Engineering Desk

Notes, case studies and technical explainers from ProSIM’s detailed engineering team.

Advanced Piping Stress Analysis Techniques

Advanced Piping Stress Analysis Techniques

How thermal, seismic and dynamic loads shape a safe, code-compliant piping network.

  • Thermal expansion & flexibility
  • Seismic & wind loading
  • Dynamic vibration checks
Building Clash-Free Multi-Discipline Models

Building Clash-Free Multi-Discipline Models

Coordinating piping, structures and equipment in one intelligent model to cut field rework.

  • Multi-discipline coordination
  • Automated MTO / BoQ
  • Isometric & GAD extraction
Pressure Vessel Design to ASME & API

Pressure Vessel Design to ASME & API

Meeting structural integrity requirements for static equipment across process plants.

  • ASME Sec. VIII design
  • API 650 & 660 compliance
  • TEMA heat-exchanger checks
Hydraulic & Flow Assurance Studies

Hydraulic & Flow Assurance Studies

Sizing critical process and utility lines for steady flow, surge control and safety.

  • Line sizing & hydraulics
  • Surge & water-hammer analysis
  • PSV & relief sizing
As-Built Engineering from Laser Scans

As-Built Engineering from Laser Scans

Turning point clouds and red-marked drawings into intelligent as-built 3D models.

  • Point-cloud processing
  • Intelligent as-built modelling
  • Revamp & tie-in studies
Electrical Load Pooling & Safety Systems

Electrical Load Pooling & Safety Systems

Designing robust power distribution and protection architectures for process facilities.

  • SLD & load list development
  • Hazardous area classification
  • Earthing & lightning protection