Oil, Gas & Refining
Integrated Oil, Gas & Refining engineering solutions spanning upstream production, midstream transportation, and downstream refining processes. Our services ensure optimized operations, advanced process efficiency, and robust facility performance while maintaining strict compliance with global safety and environmental standards.
- Oil Production Facilities
- Gas Processing & NGL
- Refining & Treatment
- Pipelines & Terminals
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Integrated Oil, Gas & Refining engineering solutions spanning upstream production, midstream transportation, and downstream refining processes. Our services ensure optimized operations, advanced process efficiency, and robust facility performance while maintaining strict compliance with global safety and environmental standards.
- Oil Production Facilities
- Gas Processing & NGL
- Refining & Treatment
- Pipelines & Terminals
Petrochemicals & Industry
Integrated Petrochemicals & Industry engineering solutions covering production systems, process facilities, and industrial infrastructure. Our expertise ensures optimized operations, advanced process efficiency, and reliable performance across complex industrial environments while maintaining global safety and quality standards.
- Petrochemicals & Chemicals
- Fertilizers Production
- Mining & Minerals
- Water Treatment
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Integrated Petrochemicals & Industry engineering solutions covering production systems, process facilities, and industrial infrastructure. Our expertise ensures optimized operations, advanced process efficiency, and reliable performance across complex industrial environments while maintaining global safety and quality standards.
- Petrochemicals & Chemicals
- Fertilizers Production
- Mining & Minerals
- Water Treatment
Front-End Engineering Design (FEED)
FEED / Basic Engineering
Comprehensive feasibility studies, conceptual design, and detailed engineering to define project scope, cost estimates, and execution strategies.- Process description and PFDs.
- Process plant optimization.
- Plant operation, control, and shutdown Philosophies.
- Equipment sizing & specifications.
- P&IDs, plot plans and layouts.
- Pipeline route and layout drawings.
- Instrumentation lists and data sheets.
- Environmental Engineering.
- Safety and loss prevention Basic Engineering.
- General specifications and codes.
- HSE activities.
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FEED / Basic Engineering
- Process description and PFDs.
- Process plant optimization.
- Plant operation, control, and shutdown Philosophies.
- Equipment sizing & specifications.
- P&IDs, plot plans and layouts.
- Pipeline route and layout drawings.
- Instrumentation lists and data sheets.
- Environmental Engineering.
- Safety and loss prevention Basic Engineering.
- General specifications and codes.
- HSE activities.
Engineering, Procurement & Construction (EPC)
Detailed Engineering
- Process, utilities and off-sites detailed design.
- Instrument and control systems.
- Material specifications and requisitions.
- Piping layouts, and detailed design.
- Pipeline detailed design alignment sheets.
- Site development, foundations, structures, and buildings detailed design
- Vendor print review and evaluation.
- Pre-commissioning, Commissioning, and start-up Activities procedures
- Performance Test Activities
Construction Management
- Prequalification of Construction Contractors
- Preparation of Invitation to Bid Documents to be tendered Construction Contractors
- Construction Sub-Contracting
- Construction supervision
- Construction planning, scheduling, and monitoring
- Construction resources allocation
- Performing Constructability studies
- Site Quality Control
- Develop Procedures and Method statement for Site Activities
- Field technical support
- Health, safety, and environmental control
- Survey Activities:
E&I Installation Works
Installations, Pre-commissioning, Commissioning and Start-Up Activities of Electrical and Instrumentation, Fire Detection/Protection and Telecommunication Systems.- The installations include Power Generation, Distribution Systems, Transformers, Lighting System, Grounding & Lightning Protection, Cabling Systems, race ways, instrument calibrations, instrument control systems (PLC, DCS, ESD, PCS, VMS, HIPPS, SCADA …. etc.)
- Installations of Civil Work related to E&I Including substations and control room buildings, earth work, concrete and Finishing Activities
- Installations of Mechanical Work related to E&I Including HVAC System and fire fighting for buildings.
- E&I Scope for Turnkey Projects
- Revamp of Exiting Gas/Oil Petroleum Projects
- Upgrading and Modernization of Electrical Substations and Control systems
- Supply and Installations of Electrical, Instrumentation, Fire Fighting and Fire Detection Systems
- Supply & Installation of Civil, Mechanical related to E&I work.
- Pre-Commissioning Scope
- Commissioning & start-up Assistance
- Installations Management & Supervision
Pre-Commissioning and Commissioning & Start-up
- Implementation, Supervision and assistance of projects Commissioning and Start-up phase up to final handover to the end Users (Operation & Production). Execution of all commissioning specialized services (i.e. leak test, drying, inerting, chemical cleaning, lube oil flushing ……etc.).
- Prepare commissioning & Start-up manual/Strategy and guidelines for the projects.
- Prepare the initial startup and shutdown procedure / sequence.
- Establish Commissioning & Start up Execution plan/schedule.
- Establish & Approve the Operational Test Procedures.
- Establish & Approve vendors mobilization plan / schedule.
- Establish Systems Hand-over procedures & Strategy.
- Assist for issuing master plant operational planning.
- Assist & perform operations startup & test run.
- Prepare performance test procedures.
- Training of customer operations personnel.
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Detailed Engineering
- Process, utilities and off-sites detailed design.
- Instrument and control systems.
- Material specifications and requisitions.
- Piping layouts, and detailed design.
- Pipeline detailed design alignment sheets.
- Site development, foundations, structures, and buildings detailed design
- Vendor print review and evaluation.
- Pre-commissioning, Commissioning, and start-up Activities procedures
- Performance Test Activities

Construction Management
- Prequalification of Construction Contractors
- Preparation of Invitation to Bid Documents to be tendered Construction Contractors
- Construction Sub-Contracting
- Construction supervision
- Construction planning, scheduling, and monitoring
- Construction resources allocation
- Performing Constructability studies
- Site Quality Control
- Develop Procedures and Method statement for Site Activities
- Field technical support
- Health, safety, and environmental control
- Survey Activities:
E&I Installation Works
- The installations include Power Generation, Distribution Systems, Transformers, Lighting System, Grounding & Lightning Protection, Cabling Systems, race ways, instrument calibrations, instrument control systems (PLC, DCS, ESD, PCS, VMS, HIPPS, SCADA …. etc.)
- Installations of Civil Work related to E&I Including substations and control room buildings, earth work, concrete and Finishing Activities
- Installations of Mechanical Work related to E&I Including HVAC System and fire fighting for buildings.

- E&I Scope for Turnkey Projects
- Revamp of Exiting Gas/Oil Petroleum Projects
- Upgrading and Modernization of Electrical Substations and Control systems
- Supply and Installations of Electrical, Instrumentation, Fire Fighting and Fire Detection Systems
- Supply & Installation of Civil, Mechanical related to E&I work.
- Pre-Commissioning Scope
- Commissioning & start-up Assistance
- Installations Management & Supervision

Pre-Commissioning and Commissioning & Start-up
- Implementation, Supervision and assistance of projects Commissioning and Start-up phase up to final handover to the end Users (Operation & Production). Execution of all commissioning specialized services (i.e. leak test, drying, inerting, chemical cleaning, lube oil flushing ……etc.).
- Prepare commissioning & Start-up manual/Strategy and guidelines for the projects.
- Prepare the initial startup and shutdown procedure / sequence.
- Establish Commissioning & Start up Execution plan/schedule.
- Establish & Approve the Operational Test Procedures.
- Establish & Approve vendors mobilization plan / schedule.
- Establish Systems Hand-over procedures & Strategy.
- Assist for issuing master plant operational planning.
- Assist & perform operations startup & test run.
- Prepare performance test procedures.
- Training of customer operations personnel.
Engineering, Procurement & Construction Management (EPCM)
Detailed Engineering
- Process, utilities and off-sites detailed design.
- Instrument and control systems.
- Material specifications and requisitions.
- Piping layouts, and detailed design.
- Pipeline detailed design alignment sheets.
- Electrical systems detailed design.
- Site development, foundations, structures, and buildings detailed design.
- Vendor print review and evaluation.
- Pre-commissioning, Commissioning, and start-up Activities procedures
- Performance Test Activities
Construction Management
- Prequalification of Construction Contractors.
- Preparation of Invitation to Bid Documents to be tendered Construction Contractors.
- Construction Sub-Contracting.
- Construction supervision.
- Construction planning, scheduling, and monitoring.
- Construction resources allocation.
- Performing Constructability studies.
- Site Quality Control.
- Develop Procedures and Method statement for Site Activities.
- Field technical support.
- Health, safety, and environmental control.
- Survey Activities:
Project Management
- Project procedures and execution plan.
- Project Portfolio and program management.
- Project QEHS plans.
- Project management activities covering engineering, Procurement, construction management and commissioning phases.
- Progress evaluation and reporting.
- Planning and scheduling.
- Cost engineering, budgeting, and estimating.
- Suppliers’ management and control.
- Project administrations and accounting.
- Prequalification & selection of Main Contractors, Suppliers and Construction firms.
- Basic and detailed engineering review.
- Construction management, pre-commissioning, commissioning and start up management.
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Detailed Engineering
- Process, utilities and off-sites detailed design.
- Instrument and control systems.
- Material specifications and requisitions.
- Piping layouts, and detailed design.
- Pipeline detailed design alignment sheets.
- Electrical systems detailed design.
- Site development, foundations, structures, and buildings detailed design.
- Vendor print review and evaluation.
- Pre-commissioning, Commissioning, and start-up Activities procedures
- Performance Test Activities

Construction Management
- Prequalification of Construction Contractors.
- Preparation of Invitation to Bid Documents to be tendered Construction Contractors.
- Construction Sub-Contracting.
- Construction supervision.
- Construction planning, scheduling, and monitoring.
- Construction resources allocation.
- Performing Constructability studies.
- Site Quality Control.
- Develop Procedures and Method statement for Site Activities.
- Field technical support.
- Health, safety, and environmental control.
- Survey Activities:
Project Management
- Project procedures and execution plan.
- Project Portfolio and program management.
- Project QEHS plans.
- Project management activities covering engineering, Procurement, construction management and commissioning phases.
- Progress evaluation and reporting.
- Planning and scheduling.

- Cost engineering, budgeting, and estimating.
- Suppliers’ management and control.
- Project administrations and accounting.
- Prequalification & selection of Main Contractors, Suppliers and Construction firms.
- Basic and detailed engineering review.
- Construction management, pre-commissioning, commissioning and start up management.
Project Management Consultancy (PMC)
Detailed Engineering
- Project procedures and execution plan
- Project Portfolio and program management
- Project QEHS plans
- Project management activities covering engineering, Procurement, construction management and commissioning phases.
- Progress evaluation and reporting
- Planning and scheduling
- Cost engineering, budgeting, and estimating.
- Suppliers’ management and control
- Project administrations and accounting
- Prequalification & selection of Main Contractors, Suppliers and Construction firms
- Basic and detailed engineering review
- Construction management, pre-commissioning, commissioning and start up management.
READ MORE

Detailed Engineering
- Project procedures and execution plan
- Project Portfolio and program management
- Project QEHS plans
- Project management activities covering engineering, Procurement, construction management and commissioning phases.
- Progress evaluation and reporting
- Planning and scheduling
- Cost engineering, budgeting, and estimating.
- Suppliers’ management and control
- Project administrations and accounting
- Prequalification & selection of Main Contractors, Suppliers and Construction firms
- Basic and detailed engineering review
- Construction management, pre-commissioning, commissioning and start up management.
Specialized Services
Asset Integrity Management (AIM)
Optimization can’t be achieved without an efficient Asset Integrity Management System (AIMS). Over the past eight years, Enppi has integrated its services and developed a model for implementing an efficient AIMS along Asset life cycle starting from conceptual design.
till operations and decommissioning covering all types of assets whether it is upstream, midstream, or downstream relying on a highly qualified multidisciplinary AIM team and applying latest codes and standards in Asset Management, risk-based inspections and maintenance i.e. ISO 55001, ISO 55002. API 580, API 581 ...etc.
Our services cover all AIM services including assisting our business partners to digitize its Asset Management System to ensure efficient integrity management.
Laser Scanning & 3D Modeling
Enppi has developed a wide capabilities and tools in using new technologies such as laser scanning and radar mapping to create and develop AS-IS 3D models and documentations, out of As-Built documents or even without As-Built data. Using most of known software’s to create all types of AS-IS models from primitive 3D Model, Semi Intelligent 3D Model or fully intelligent 3D model as part of Enppi Digitalization solutions.
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Asset Integrity Management (AIM)
Optimization can’t be achieved without an efficient Asset Integrity Management System (AIMS). Over the past eight years, Enppi has integrated its services and developed a model for implementing an efficient AIMS along Asset life cycle starting from conceptual design.
till operations and decommissioning covering all types of assets whether it is upstream, midstream, or downstream relying on a highly qualified multidisciplinary AIM team and applying latest codes and standards in Asset Management, risk-based inspections and maintenance i.e. ISO 55001, ISO 55002. API 580, API 581 ...etc.
Our services cover all AIM services including assisting our business partners to digitize its Asset Management System to ensure efficient integrity management.
Laser Scanning & 3D Modeling
Enppi has developed a wide capabilities and tools in using new technologies such as laser scanning and radar mapping to create and develop AS-IS 3D models and documentations, out of As-Built documents or even without As-Built data. Using most of known software’s to create all types of AS-IS models from primitive 3D Model, Semi Intelligent 3D Model or fully intelligent 3D model as part of Enppi Digitalization solutions.










