Offshore Oil & Gas

The company has extensive experience in the design and engineering of a wide range of major projects, with a proven global track record.
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Onshore Oil & Gas

Complete range of Onshore facilities - Production, Processing, Storage, Transportation & Terminals.

Refineries & Petrochemicals

Extensive capabilities and experience in the Design and Engineering of Process facilities in Refineries and Petrochemicals.

Renewables & Biofuels

Leading player in the fast growing Biofuels sector with experience with Biomass/ Waste to Biogas, 2G Ethanol, Syngas, etc. Additionally, leveraging considerable experience in Onshore and Offshore Oil & Gas to execute projects in Offshore Wind, etc.
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Experience and expertise in the transportation of Oil & Gas through Pipelines (Cross-Country, Infield, etc.) for Crude Oil, Natural Gas, LPG, Products, etc.
Value Add Engineering

Modularization strengthdue to extensive offshore experience (incl. Design 1 Build Many) - Experience with Most Major Module Yards

Automation in Engineering

Extensive in-house vendor and 3D model database allows for swift procurement, fabrication and design


Digital Twin - Automated linkage between 3D model, P&ID, Line List, Tekla, SACS, Caesar, etc.

Procurement from India

Procurement support from India (International Certified) allows significant Capex savings

Specialized Services

Considerable PMC/ Pre-commissioning/ Commissioning experience in difficult regions leveraged into internal design basis

Triune - Delivering excellence


After its establishment in 1990, Triune Energy Services (TES) has evolved from a process oriented Engineering Company to one of India’s largest private sector engineering companies. We are a well recognized, pre-qualified full scope Consultant with most major National & International Oil & Gas Operating Companies.

We are a company that has been approved for engineering services with BP, BHP Petroleum, ENI, Exxon, IOCL, KNPC, KOC, National Oil Company of Nigeria, ORPIC, ONGC, Petrobras, Shell, Total and a host of other important players in the Oil & Gas Sector worldwide. With an impressive track record for high end Process Design, Basic Engineering, FEED, Detailed Engineering, Project Management Consultancy (PMC), Engineering & Project Management Consultancy (EPMC), Engineering Procurement Construction Management (EPCM), Procurement Engineering & Associated Services, Construction Management & Commissioning Services and Specialized Services.

Areas of expertise

Why Choose Triune?

High End Engineering

Extensive experience in Conceptual Studies, FEED, Detailed Engineering to Commissioning allows Triune to deliver a complete suite of services to clients

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Executing global projects in the energy sector since 1990

We provide efficient engineering solutions.

Our Capabilities

Our Featured Projects

Service Offering

Process Design and Development

  • Conceptual Studies / Design
  • Technology Sourcing / Evaluation / Selection
  • Process Simulation and Optimisation
  • Process Safety Audit, Risk Analysis Study
  • Licensed Package to Detailed Engineering

Front End Engineering Design

  • Basic Engineering / FEED Package
  • Pre-FEED / FEED Endorsement
  • Value Engineering and Cost Optimization
  • Cost Estimation

Specialized Services

  • Detailed Feasibility Report
  • Optimization Studies / Energy Conservation
  • De-bottlenecking, Trouble Shooting
  • RAM, EERA, SIL, QRA, etc.
  • Digital Twin - Automated linkage from 3D model to P&ID & Line List, Tekla & SACS, Caesar, etc.

Detailed Engineering

  • Multi-Disciplinary Engineering
  • 3D Modelling (PDS / PDMS)
  • Design Reviews
  • As-built Documentation

Project Management

  • Site Surveys and Reports
  • Planning, Scheduling, Monitoring & Risk Management
  • Preparation of RFQ / Review of Engineering Design
  • Evaluation & Selection of EPC Contractors

Procurement Services

  • Material Requisition for Tagged & Bulk Items
  • Vendor Selection
  • Techno commercial Evaluation
  • Vendor Expediting & Inspection Services

Construction Management

  • Construction Planning
  • Field Engineering
  • Site Supervision including HSE & QC
  • Progress Reporting and Monitoring

Commissioning Services

  • Pre-Commissioning, Commissioning Assistance
  • Start-up services
  • Operating Manuals
  • Technical Assistance / Training


Our Leadership

Pioneers of the engineering industry

We are a team of dedicated and professional engineers and project managers ready to help.





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