L&T Hydrocarbon Engineering Limited (LTHE), a wholly-owned subsidiary of Larsen & Toubro, provides integrated ‘design-to-build’ engineering and construction solutions to offshore and onshore hydrocarbon projects worldwide.

The Company’s track record includes simultaneous execution of multiple, complex, large-value projects meeting stringent delivery schedules, quality and safety norms. In-house capabilities are complemented by partnerships with global leaders.

Competitive strengths in project management, engineering, procurement, fabrication, manufacturing, construction, installation and commissioning, combined with best-in-class. HSE standards enable the Company to consistently deliver on all parameters.

Safety as a core value

Key Businesses

LTHE undertakes FEED and EPCIC projects encompassing the entire hydrocarbon value chain – from oil & gas production to processing. LTHE has comprehensive engineering capabilities spanning the complete project life-cycle, while in-house fabrication facilities at three strategic locations impart flexibility in project control and cost-competitiveness. LTS 3000, a captive heavy lift-cum-pipe lay vessel, helps expedite offshore installations, ensuring on-time completion of projects.

Key Offerings

  • Process Complex and Wellhead Platforms
  • Gas Compression Modules
  • Subsea Pipelines and Systems
  • Brownfield Projects
  • Living Quarters
  • FPSO Modules and Jack-up Rigs
  • Wind Farms
  • Decommissioning

Track Record

  • 10 New Process Platforms
  • 72 Wellhead Platforms
  • 14 Gas Compression Modules
  • 1,150+ Km Subsea Pipelines
  • 4 Jack-up Rigs Refurbished
  • 212 Platform Modifications
  • 7 FPSO Topsides (Engineering)
  • 9 Living Quarter Modules
  • 1 Deepwater Project

The Company has in-house FEED, process and detailed engineering, procurement, fabrication, construction and commissioning (EPCC) capabilities built over three decades, delivering execution excellence to its global customers. The Company has experience in executing projects based on technologies from leading global Process Licensors and also executes projects on a License +EPCC package basis, depending on client requirements.

Key Offerings

  • Upstream Oil & Gas Processing and Treatment Facilities
  • Petroleum Refining Projects
  • Fertiliser Projects
  • Petrochemical Projects
  • Cross-country Pipelines and Terminals
  • Cryogenic Storage Tanks and Terminals

Track Record

  • 50+ Petroleum Refining Units
  • 18 Oil & Gas Processing Projects
  • 2 Petrochemical Complexes
  • 9 Petrochemical Units
  • 5,500+ Km Cross-country Pipelines
  • 9 Oil & Gas Terminals
  • 9 Syn Gas & Ammonia Projects
  • 9 Cryogenic Storage Systems
  • 76 Cracking Furnaces & Reformers

The Company offers innovative construction solutions with cutting-edge technology for turnkey construction of refinery, petrochemical, chemical and fertilizer projects, gas-gathering stations, oil & gas terminals and field development, including storage tanks and underground cavern storage systems for LPG, and cross-country hydrocarbon pipelines.

Key Offerings

  • Site Development and Pile Foundation
  • Complete Civil and Structural Work
  • Plant and Non-plant Buildings
  • Piping and Mechanical Erection
  • Electrical & Instrumentation
  • Tankages including Firefighting Systems
  • Laying of Cross-country and In-field Pipelines

The Company offers comprehensive Modular Engineering, Procurement & Fabrication solutions for offshore and onshore projects. Our world-class modular fabrication facilities at Hazira and Kattupalli (India) and Sohar (Oman) – with an annual fabrication capacity exceeding  200,000 MT – are accredited with global certifications and pre-qualifications from oil & gas majors. Equipped with load-out jetties for worldwide dispatch of large, heavy modules, they provide the advantage of flexibility, effective project control and management, ensuring robust QHSE and timely delivery.

Key Offerings

  • Offshore Structures and Modules for Oil & Gas Projects
  • Onshore Structures and Modules including Pre-assembled Unit, Pipe Rack and Manifold Modules
  • Modular Speciality Furnaces
  • Refinery and Petrochemical Plant Equipment
  • Foundations and Structures for Offshore Wind Farm Projects

The Engineering Services vertical offers world-class engineering solutions across the entire hydrocarbon value-chain. Clients include Owner-operators of hydrocarbon facilities, global EPC Contractors and Engineering Consultants. Rich domain expertise and experience gained from large-scale EPC Projects are key differentiators for this business.

The Company has entered into long-term relationships with major clients based on proven capabilities and track record. An experienced multi-disciplinary team, industry-standard software resources, robust IT infrastructure, in-house R&D facilities and engineering work processes benchmarked through leading certification and accreditation systems, ensure consistent quality and timely delivery.

Key Offerings:

  • Concept & Basic Engineering
  • Front End Engineering Design (FEED)
  • Detailed Engineering
  • Advanced Engineering & Special Studies
  • Engineering for Thermal Systems & Modular Plants
  • EPCM / E&P / PMC Services


New Orders

Completed Projects

*Mechanical Completion

Key Geographies