JGC Philippines delivers an integrated service to clients, From feasibility study to planning, engineering, procurement, construction, commissioning and facility maintenance, clients are assured of fast and efficient service.

Total EPC Services provide a single point of contact for easy monitoring and coordination, thus removing the burden of detailed supervision from the client. The obligation of the EPC Contractor is maximized in terms of schedule, cost or plant performance issues. JGC Philippines as an EPC Contractor is fully accountable for quality of the works. We offer a total solution that guarantee optimized project duration which translates to cost savings. Our clients receive a turnkey project — completely operational in accordance with their needs.

Services Offered


Full range of services from Feasibility Studies and Basic Engineering to Detailed Engineering using the latest technology in 3D design applications (PDS, PDMS, SP3D).


Full range of services from Strategic Planning and Contract Activities to Operational Purchasing, Expediting, Inspection and Logistics management.


Proven construction solutions at the shortest schedule while adhering to safety and loss prevention. Services include construction supervision, Safety control, Quality control, Material Control, Field Engineering, Testing and Commissioning.

Facility Maintenance

Facility Maintenance service is backed by proven engineering technology and extensive experience. Services include maintenance program planning, CMMS implementation, Turnaround and Shutdown, Warehouse Management, Spare parts sourcing/handling.

Business Areas

Refinery Projects

JGC Philippines Inc. gained experience in the engineering, procurement and construction of oil refineries from various projects executed by our parent company throughout the world. We can draw on advanced technologies and extensive expertise to deliver unparalleled EPC services to our local and overseas clients.

Environmental Facilities

We continue to help our clients to overcome many challenges surrounding environmental protection measures. We are skilled in facilities related to the environment and we work to improve the environmental situation of the future.

Metals Refining Plants

We accumulated technical expertise in the field of non-ferrous metals refining having completed design and construction of several nickel processing plants in the Philippines

Storage and Distribution Facilities

We can help clients in early design through complete EPC and commissioning of liquids storage and distribution of crude oil, refined product and marine storage and distribution facilities. Our services include automation and controls, including all required facilities for pipeline operations.

Energy Related Plants

We offer distinctive experience and engineering know how in the power generation sector. We have built several power plants in the Philippines utilizing fossil fuels such as coal including biomass fuels for renewable energy generation.

Chemical Related Plants

With our accumulated understanding and experience in the petrochemicals and chemicals EPC services, we deliver functioning facilities to our clients.


  • Process
  • Technical HSE
  • Civil
  • Mechanical
  • Piping
  • Building
  • Electrical
  • Instrument
  • Process
      • Process Design Basis
      • Process Simulation using HYSYS or ProII
      • Heat and Material Balance Calculations
      • Process Flow Diagram
      • Utility Flow Diagram
      • Hydraulic Calculations
      • Piping Process Data Sheets
      • Equipment Sizing (e.g. Vessel, Heat Exchangers, Columns, Pumps, Compressors) and Process Data Sheets
      • Instrument Process Data Sheets (e.g. Control Valves, Indicators, Gauges)
      • Process Safety Systems (e.g. Relief Loads, Pressure Safety Valve Sizing)
      • Piping and Instrument Diagram using SmartPlant P&ID, AutoCAD, Microstation
      • Other Studies (e.g. Dynamic Simulation, Surge Analysis)
    Technical HSE
    Fire Protection

    Active Fire Protection System Design

      • Active Fire Protection Design Basis
      • Fire Potential Equipment Identification
      • Firewater System Design (Equipment Layout, P&ID, Water Spray System, Foam Systems)
      • Equipment Sizing (Pumps, Tanks) and Data Sheets
      • Procurement of Fire Fighting and Safety Equipment (Requisition, Technical Evaluation,
      • Document Reviews)

    Fireproofing Design

      • Fireproofing Design Basis
      • Fire Hazardous Zone Identification
      • Fire Hazardous Zone Maps / Layout
      • Fireproofing Detailed Design (Steel Supports, Valves, Cables, etc.)

    Fire and Gas Detection System Design

      • Fire & Gas System Design Basis
      • Hazardous Equipment Identification (Flammable Gas, Toxic Gas)
      • Fire & Gas System Design (Detector Layout, Block Diagram, Cause & Effect Diagram)
      • Fire & Gas Mapping Study

    Design Codes

      • International Standards (NFPA, BS, IP/EI, API)
      • Client Standards (DEP, MOBIL, BP, CHEVRON, SAES, PTS)
    Engineering HSE (Health, Safety & Environment)

    Engineering HSE Management

      • Engineering HSE Plan
      • Safety Critical Element and Performance Standards
      • Major Accident Hazard Register
      • Design Safety Case

    Engineering HSE Philosophies

      • Safety and Loss Control Philosophy
      • Environmental Design Basis
      • Escape, Evacuation and Rescue Philosophy

    Engineering HSE Workshop

      • HAZID / ENVID
      • HAZOP
      • SIL / LOPA / IPF Classification
      • Human Factor Engineering Assessment
    Engineering HSE Risk Analysis Studies

    Quantitative Risk Analysis

      • Fire and Explosion Risk Analysis
      • Smoke and Gas Dispersion Analysis
      • Emergency System Survivability Analysis
      • Escape, Evacuation and Rescue Analysis


      • Hazardous Area Classification
      • Escape Route, Muster Point, Safety Sign and Safety Shower Layout
      • Dispersion Analysis
      • Radiation Contour
      • Environmental Impact Assessment


      • Specification for basis of Civil and Structure Design incl. design codes and material specifications
      • Conceptual Layout for Site Development, Sewer and Drainage, Road and Paving
      • Planning and Supervision for Soil Investigation
      • Geotechnical Evaluation and Analysis
      • Conceptual Layout for Foundation, Piling or Soil Improvement
      • Conceptual Layout for Steel and Concrete Structures
      • Marine Study and Conceptual Layout
      • 2D & 3D preliminary models
      • BM/BQ Estimation


      • Site development, sewer, drainage, road and paving design
      • Concrete foundation design for equipment and structure, pit & pond, culverts
      • Structural planning and design analysis of steel and concrete structures incl. road and pipe bridges
      • Module design considering lifting, sea transport, land transport and plant operations incl. modules on Floating Production & Storage Offloading (FPSO)
      • Design integrity check and retrofitting of existing structures and foundations
          Analysis & Design
        • Using structural design software like Staadpro, Staad Foundation, Staad Offshore, SAP2000, SACS
        • Using OpenRoads and Autoturn for site development
        • Using Plaxis 3D and 3D Dynamics for geotechnical analysis and foundation design
        • Using AllPile and LPile for piling design
        • Using Novoliq for liquefaction analysis
          Computer-aided Drafting
        • Using drafting software like AutoCAD, Microstation
          3D Engineering Execution
        • Using 3-dimensional design tools like Tekla Structures, PDS, E3D and S3D for structural and underground facilities
    Design Codes
        • ACI, AISC, ASCE, AASHTO (American Code)
        • JIS (Japanese Code)
        • BSI (British Code)
        • EN Standards (Eurocode)
        • AS4100 (Australian Code)
        • SNIP (Russian Code)
        • BAEL 91, CM66 (French Code)
        • National Structural Code of the Philippines (NSCP)


      • Technical Evaluation of Vendors
      • Preparation of Requisitions


      • Field engineering
      • Construction Supervision
      • Preparation and review of shop fabrication drawings
      • As-built works (drawings, calculation sheets, 3D models)
    A diverse group of experienced engineers wholly in charge of design engineering and handling various mechanical equipment for the Industrial Sector (Oil & Gas, Petroleum and Petrochemical, Pharmaceutical etc.). Mechanical department has four (4) core groups/ sections offering technical competencies and experience to cater specific mechanical equipment.
      • Core Group and its major equipment
      • Rotary Machinery Section
      • Pump/Compressor/Fan/Blower
      • Combustion Equipment Section
      • Furnace/Boiler/Incinerator/Flare Stack/Sulfur recovery unit/Dearator
      • Static Equipment Section
      • Pressure vessel (Reactors/Columns/Drums)/Heat Exchanger/Storage Tanks
      • System Equipment Section
      • Industrial Machinery
      • Separating equipment/Mixing equipment/Weighing and Filling equipment/Conveyor/Crane/Mixer and other solid-handling equipment
      • Packaged Equipment
      • Water treatment unit/Air dryer/Air separation unit/Refrigeration, Chemical Injection, etc
    Each core group ensures quality design and expected performance of mechanical equipment from its conceptual design through detailed engineering, procurement and fabrication, construction, field engineering up to mechanical completion; in some cases where required by Client including commissioning of the equipment.
      • Planning and Control
      • Piping General Specification
      • Material Specifications
      • Painting and Insulation Specifications
      • Plant Layout and Plot Planning
      • Conceptual Piping Layout
      • FEED 3D Models
      • BM/BQ Estimation
      • Site Survey
      • Planning and Control
      • Piping General Specification
      • Piping Material Specifications
      • Plot Planning
      • Piping Layout and 3D Models
      • Pipe Support Standard
      • Piping Stress Analysis
      • 3D Database Administration and Control
      • Technical Specification, Data Sheets and Requisition
      • Piping Material Take-Off
      • Piping Plan and Isometric Drawings
      • Steam Trace Layout
      • Painting and Insulation Specifications

    Engineering Tools

      • Plant Design Application – PDS, PDMS, S3D, and AutoCAD Plant 3D
      • Stress Analysis – CAESAR II and AutoPIPE
      • Design Review – SPR and Navisworks
      • Material System – MACS

    Code and Standards

      • Technical Bid Evaluation
      • Vendor Document Review
      • Field Engineering
      • Construction Supervision
      • Fabrication Drawing Review
      • Preparation and Review of Test Packages
      • Assist Pre-Commissioning Works

    As-built Works

        • Plan and Isometric Drawings
        • 3D Model
        • Calculation Sheets
    Composed of Multi-Discipline Technical Specialists in the fields of Building Architectural, Structural, HVAC, Plumbing, Electrical and Fire Protection We specialized in Front End Engineering Design (FEED), conceptual design and detailed design of buildings not limited to the following:
      • Industrial Buildings (Pre-cast, Cast-In-Place & Steel)
      • Blast Resistant Buildings
      • Modular Steel Buildings
      • Floating Production & Storage Offloading Buildings
      • Pharmaceuticals / Laboratories / Semi-conductors / Clean rooms
      • Building Retrofitting
      • Building Feasibility Study
      • Code Compliance Study Report for Existing Buildings
    Computer-Aided Tools:
      • Using drafting software like AutoCAD & Microstation, etc
      • Using calculation software like Staadpro, HVAC’s Hourly Analysis Program (HAP), lighting calculation, etc.
      • MIDAS Gen software and MIDAS GTS NX
      • Revit & BIM
      • Technical evaluation of vendors
      • Preparation of requisitions
      • Field engineering
      • Construction management and supervision
      • Testing and commissioning of building works
      • As-built works
    We provide full range of Electrical services from Power Generation to Power Distribution such as Planning, Consultation, Feasibility Study, Front End Engineering Design (FEED), Detailed Engineering, Procurement & Construction of oil refineries, chemical plants, gas plants and other industrial plants.
      • Establish Electrical Design Philosophy and Key Line Diagram
      • Conceptual Layout for Cable Routing
      • Conceptual Design for Lighting, Grounding & Lightning Protection
      • Establish Telecommunication Design Philosophy and System
      • Block Diagrams
      • Conceptual Layout of Substation Building
      • Electrical Specifications & Datasheets
      • Electrical System Studies (Short Circuit, Load Flow, Relay Coordination, etc.)
      • Single Line Diagrams
      • Substation Equipment Design
      • Power Cabling System
      • Lighting Systems
      • Grounding & Lightning Protection
      • Telecommunication Systems
      • Cathodic Protection Systems
      • Heat Tracing Systems
    Computer-Aided Tools:
      • Electrical Transient Analyzer Program (ETAP)
      • Smartplant Electrical (SPEL)
      • Electrical Data Processing Program (eDPP)
      • 3D technology – PDS, PDMS, SP3D
      • PVSyst
      • Preparation of Requisitions
      • Technical Bid Evaluation
      • Vendor Coordination, Inspection & Testing
      • Factory Acceptance Test
      • Field Engineering
      • Construction Supervision
      • Construction Quality Inspection
      • Pre-commissioning and Commissioning Support
      • Hand-over Documentation
      • Preparation of General Specification for Instrumentation (Field Instrument, Valves, Analyzer & Construction)
      • Preparation of Specification for ICSS (DCS, ESD and FGS)
      • Preparation of Specification for Modular Instrument
      • Instrument Database Development
      • Preparation of Overall System Configuration
      • Instrument Installation Design (Specification, Typical Drawing)
      • Preparation of Conceptual Main Cable Route and Building Equipment Layout
      • Instrument Database Development
      • Instrument Systems Detailed Design
      • Field Instruments, Valves and Instrument Package Design (Specification and Datasheet)
      • Instrument Installation Design (Specification, Typical drawing, Layout drawings, 3D modeling)
      • Material Take-off

    Engineering Tools

      • Smartplant Instrumentation (SPI)
      • 3D technology – PDS, PDMS, S3D
      • Preparation of Requisition for Instrument Systems, Field Instruments, Valves, Instrument Packages
      • Technical Evaluation of Vendor’s quotations
      • Review and approval of Vendor’s drawings and documents
      • Testing and Inspection (Factory Acceptance Test (FAT) for DCS/ESD/F&G/Package, Valves, Analyzer Systems, etc)
      • Field Engineering
      • Construction Supervision
      • Pre-commissioning Works (DCS/ESD/F&G/Package Site Acceptance Test (SAT), Loop Test, and Function Test)
      • Commissioning Support

    JGC Philippines procures a wide range of equipment, materials, and services from reliable vendors in accordance with the safety and quality standards, within the schedule, and at a competitive cost.

    Our Purchasers select the best vendors from an extensive database on a global basis and carefully consider quality, delivery, and total cost. Manufacturing and inspection management is being carried out by our Expediters from design, material sub-ordering, fabrication, up to final inspection. Our Logistics Coordinators perform transportation planning, shipping arrangement, customs clearance including processing of duty andtax exemption whenever applicable, and delivery to the project site. The assigned Project Procurement Manager (PPM) to each project manages and controls this series of procurement services.

    JGC Philippines offers high quality Procurement services that can fully meet the project requirements.

    What We Procure

    A list of categories of equipment, materials, and services JGC Philippines procures.

    JPHIL Vendor Management System (JVMS)

    JVMS is an online platform for vendor interface and management solution where vendors can:

    • register as a potential vendor
    • submit an accreditation application
    • maintain all vendor-related information and documents


    Proven construction solutions at the shortest schedule while adhering to safety and loss prevention. Services include construction supervision, Safety control, Quality control, Material Control, Field Engineering, Testing and Commissioning.

    JGC Philippines was granted the first ''AAAA'' PCAB License on August 9, 2016 for General Building and General Engineering.


    JPHIL Subcontractor Management System (JSMS)

    An online platform for application of subcontractor who wants to be accredited by the Construction group of JGC Philippines, Inc. Applicant can perform the following operations:

    • Uploading of required attachments for accreditation
    • Register as a “potential subcontractor"
    • Submit an Accreditation Application




    Facility Maintenance service is backed by proven engineering technology and extensive experience. Services include maintenance program planning, CMMS implementation, Turnaround and Shutdown, Warehouse Management, Spare parts sourcing/handling.

    JGC Philippines ensures that all maintenance works and shutdown activities are undertaken with safety, with quality, and 100% on-time.  The result of JGC Philippines’ maintenance work is improved operational capacity, up-time and quality of output.