Process Engineering Services & Deliverables

Overview

We provide comprehensive process engineering, simulation, safety, and commissioning deliverables across all project phases — from concept and FEED to detailed engineering, start-up and as-built documentation.

Our services support EPC contractors, industrial facilities, energy and manufacturing projects, ensuring safe, efficient, and compliant process design aligned with ASME, API, ISA, ISO and environmental regulations.

Primary Keywords:

process engineering services • process design • process simulation • PFD P&ID development • HAZOP • process safety • EPC process engineering

Process Design Basis & Engineering Philosophy

Establishing the technical foundation for consistent project execution.

  • Design Basis / Process Design Basis (PDB)

  • Process Design Criteria for Units & Utilities

  • Process Philosophy & Operating Philosophy

  • Process Assumptions Register

  • Design Margins & Design Life Criteria

  • Utility Summary & Battery Limits Definition

Process Development & Concept Studies

Early phase engineering and feasibility support.

  • Concept Development & Feasibility Studies

  • Process Options Evaluation & Technology Selection

  • Debottlenecking & Capacity Increase Studies

  • Process Optimization & Revamp Studies

Process Flow Development (BFDs, PFDs & HMBs)

Creation of clear process flow representations for design and analysis.

  • Block Flow Diagrams (BFDs)

  • Overall Process Flow Diagrams

  • Detailed PFDs with Heat & Material Balances (HMB)

  • Overall HMB Tables

  • Normal, Start-up, Shutdown & Upset Case Scenarios

P&IDs & Process Control Philosophy

Integrated process and control system definition.

  • Draft, IFD and IFC P&IDs

  • Cause & Effect Diagrams

  • Control Logic Diagrams

  • Process Control Philosophy

  • Process Alarm & Interlock List

  • Process Setpoint Summary

  • Process Shutdown & Emergency Logic Support

Process Equipment & Instrumentation Engineering

Development of complete equipment and instrument specifications.

  • Equipment Process Datasheets

  • Instrument Datasheets

  • Control Valve & On-Off Valve Datasheets

  • Process Equipment Specification Sheets

  • Vendor Datasheet Review

Process Calculations & System Design

Engineering calculations ensuring safety and performance.

  • Line Sizing & Hydraulic Calculations

  • Pump & Compressor Sizing

  • Control Valve Sizing

  • PSV / PRV Sizing Calculations

  • Relief & Flare Load Calculations

  • Blowdown & Depressurization Studies

  • Heat Exchanger Thermal Design

  • Reactor Design & Conversion/Yield Calculations

Utility Systems Engineering

Definition and optimization of plant utilities.

  • Utility Flow Diagrams (UFDs)

  • Utility Flow Diagrams (UFDs)

  • Steam, Cooling Water, Air & Nitrogen Balance

  • Chemical Consumption Summary

Process Safety & Risk Studies

Ensuring inherently safe and compliant plant design.

  • HAZOP Facilitation & Reports

  • LOPA Studies

  • Safety Relief System Design Basis

  • Process Safety Design Support

Process Simulation & Performance Analysis

Advanced modeling and performance validation.

  • Process Simulation Reports

  • Energy Efficiency & Optimization Studies

  •  Emission & Effluent Summaries

  • Process Acceptance Criteria

  • Guarantee Test Run Support

Engineering Registers & Coordination

System definition and interdisciplinary coordination.

  • Line List Development

  • Tie-in List Development

  • Multidiscipline Coordination with Mechanical, Piping & E&I

Procurement & Vendor Engineering Support

Technical support during procurement and vendor integration.

  • Material Requisitions (MRs)

  • Technical Bid Evaluations (TBEs)

  • Vendor Data Review & Approval

  • Technical Clarifications & Queries

Commissioning & Operational Support

Supporting transition from construction to operations.

  • Operating Manual & Philosophy

  • Start-up & Shutdown Procedures

  • Commissioning Procedures

  • Performance Test Procedures

  • Process Troubleshooting Support

Environmental & Regulatory Support

Ensuring environmental compliance and sustainability.

  • Emission & Effluent Summaries

  • Environmental Compliance Support

  • Energy Efficiency Recommendations

Final Documentation & As-Built Deliverables

Accurate documentation reflecting actual plant conditions.

  • As-Built PFDs & P&IDs

  • Final Process Documentation & Handover

Why Clients Choose Us

Integrated process, piping, QA/QC and commissioning expertise

Strong field-driven engineering approach

Experience across full EPC project lifecycle

Focus on constructability, safety and operability

Ability to bridge the gap between design and real-world execution

Need complete process engineering support from concept to commissioning? Contact us to deliver accurate, compliant and construction-ready process solutions.

FAQ – Process Engineering Services

We provide complete process engineering services across all project phases, including concept development, FEED, detailed engineering, commissioning support and as-built documentation. Our deliverables include PFDs, P&IDs, process simulations, equipment sizing, safety studies and operating procedures.

We support projects in Oil & Gas, Petrochemical, Biogas, Energy, Chemical, Pulp & Paper, Food Processing and Industrial Manufacturing.

A Process Design Basis defines operating conditions, design margins, process assumptions, utilities, battery limits and overall design philosophy. It is the foundation for all downstream engineering deliverables.

Yes. We develop Block Flow Diagrams (BFDs), Process Flow Diagrams (PFDs) with Heat & Material Balances, and full project lifecycle P&IDs (IFD, IFA and IFC).

Yes. We provide process simulation studies to validate performance, optimize energy use, verify capacity and support guarantee test runs.

Yes. We perform detailed sizing for:

  • Pumps and compressors
  • Control valves
  • Relief valves (PSV/PRV)
  • Heat exchangers
  • Reactors and process equipment

Yes. We support HAZOP and LOPA studies, relief and flare load calculations, blowdown analysis and safety relief system design.

Yes. We prepare control logic diagrams, process control philosophy, alarm lists, interlock lists and cause & effect diagrams.

Yes. We prepare material requisitions, perform technical bid evaluations and review vendor documentation to ensure alignment with process requirements.

Yes. We develop commissioning procedures, operating manuals, start-up and shutdown procedures and performance test procedures.

Our process engineering is closely integrated with piping, mechanical, instrumentation and commissioning teams to ensure safe, constructible and operable plant design.

Yes. We provide process optimization, capacity increase studies and debottlenecking analysis for existing plants.

Yes. We prepare emission and effluent summaries and support environmental and regulatory compliance.

Typical final deliverables include:

  • As-built PFDs and P&IDs
  • Operating manuals
  • Commissioning procedures
  • Performance test documentation

Strong process engineering ensures plant safety, efficiency, regulatory compliance and long-term operational reliability while reducing project risk and rework.

Contact us to discuss your project scope. We support projects from concept through commissioning and plant start-up.