Integrated Offshore & Onshore Engineering Design Services

Offshore & Onshore EPCIM Engineering Services

Multi-disciplinary EPCIM engineering services for offshore, onshore, marine, pipeline, process, and industrial infrastructure projects.

Integrated offshore and onshore EPCIM engineering services for oil and gas infrastructure projects
Engineering Scope Concept, FEED, Detailed Design and EPCIM Support
Industry Coverage Oil & Gas, Marine, Petrochemical and Industrial
Core Capability Integrated Multidisciplinary Engineering
Project Support Offshore and Onshore Infrastructure

Offshore & Onshore EPCIM Engineering Services

Fairtex Nigeria Ltd provides integrated Engineering, Procurement, Construction, Installation, and Maintenance (EPCIM) services for offshore and onshore projects across the oil & gas, marine, petrochemical, fertilizer, industrial, and power sectors. With over 19 years of project delivery experience, Fairtex supports complex brownfield and greenfield developments through multidisciplinary engineering and field execution capability.

Our engineering division delivers concept development, FEED, detailed engineering, fabrication support, installation engineering, commissioning support, and lifecycle optimization services. Fairtex integrates engineering disciplines to provide technically coordinated, operationally practical, and compliance-driven solutions for critical industrial infrastructure.

Typical applications: offshore production facilities, flow stations, refineries, subsea systems, marine infrastructure, gas processing facilities, pipeline systems, floating production systems, industrial plants, and brownfield modification projects.

What this service covers

Pipeline Engineering

Fairtex provides pipeline and flowline engineering services including wall thickness calculations, pipeline stress analysis, global buckling studies, cathodic protection design, on-bottom stability analysis, and pipeline routing in accordance with ASME B31.4 and ASME B31.8 requirements.

Process & Technical Safety Engineering

Our process engineering capability covers process system design, revamp studies, gas processing systems, refining technologies, separation systems, HAZOP studies, process safety reviews, startup support, troubleshooting, and technical risk assessment for offshore and onshore facilities.

Piping & Plant Layout Engineering

We provide piping engineering from conceptual studies through FEED and detailed design including plot plan development, piping layout optimization, stress analysis, underground piping systems, composite piping systems, and 3D modelling support for industrial facilities.

Mechanical Engineering

Fairtex supports rotating equipment, static equipment, package systems, and utility engineering including pumps, compressors, vessels, separators, tanks, reactors, flare systems, HVAC systems, and skid package integration.

Electrical, Instrumentation & Control Engineering

Our electrical and instrumentation engineering capability covers power generation systems, substations, electrical distribution, SCADA, DCS, SIS, PLC systems, hazardous area design, process automation, ICSS engineering, control loops, field instrumentation, and industrial IT infrastructure.

Subsea & Offshore Engineering

We provide subsea engineering services for brownfield and life-of-field operations including subsea intervention systems, riser integrity studies, subsea tree reinstatement, well intervention support, offshore installation engineering, umbilical and riser procedures, and subsea system integration studies.

Mooring & Floating Systems Engineering

Fairtex delivers mooring analysis, fatigue studies, riser analysis, hydrodynamic assessments, vessel stability studies, operability analysis, and floating system engineering through collaboration with specialist naval architecture partners.

Civil & Structural Engineering

Our civil and structural engineering capability includes jetty and loadout facility design, equipment foundations, pipe rack structures, warehouse foundations, transportation analysis, sea-fastening design, fatigue assessments, lifting aid design, and offshore structural analysis in accordance with internationally recognized standards.

Decommissioning Engineering

Fairtex provides decommissioning planning, engineering studies, PMT support, subsea decommissioning procedures, bespoke tooling design, and execution support for offshore and industrial asset retirement projects.

Key Takeaways

  • Integrated EPCIM engineering capability for offshore and onshore projects
  • Multidisciplinary engineering support from concept through lifecycle operations
  • Specialized subsea, mooring, floating system, and structural engineering expertise
  • Compliance-driven engineering aligned with international oil & gas standards
Equipment

Instruments and systems used for this service.

Engineering Analysis Systems
Pipeline Stress Analysis Software
Used for pipeline stress modelling, flexibility analysis, and integrity verification.
Engineering Design Software
3D Plant Modelling Platforms
Supports plant layout development, piping coordination, and clash detection.
Marine Engineering Tools
Hydrodynamic & Mooring Analysis Systems
Used for floating structure motion analysis and mooring system optimization.
Control & Instrumentation Systems
Industrial Automation Platforms
Supports SCADA, DCS, PLC, and ICSS engineering and system integration.
Standards

Codes and standards this service conforms to.

ASME
ASME B31.4 / B31.8
Pipeline Transportation Systems for Liquid and Gas Hydrocarbons
API
API RP 14C
Analysis, Design, Installation and Testing of Offshore Safety Systems
DNV
DNVGL-ST-F101
Submarine Pipeline Systems
Deliverables

What you receive.

FEED & Detailed Engineering Package

Integrated engineering documentation including layouts, calculations, and technical specifications.

Technical Safety & Integrity Studies

HAZOP reports, risk assessments, and integrity verification documentation.

Installation & Construction Procedures

Engineering procedures and execution methodologies for offshore and onshore operations.

Commissioning & Lifecycle Support Documentation

Operational support records, startup procedures, and maintenance planning documentation.

Have a Scope?

Let’s get it scoped and quoted.

Our team will review your scope and return a proposal.

Request a Quote Talk to an Engineer