At the vanguard of India’s EPC landscape, L&T Energy Hydrocarbon Onshore delivers comprehensive and world-class LSTK solutions across the hydrocarbon value chain, covering upstream, midstream and downstream operations.
With over three decades of experience, it executes projects from concept to commissioning, including refineries, petrochemical plants, gas processing units, fertiliser complexes, LNG terminals and cross- country pipelines.
The Hydrocarbon Onshore business provides customer-centric solutions, leveraging its proven expertise in executing large-scale, technologically complex EPC projects in collaboration with leading licensors.
Renowned for execution excellence, the business consistently delivers mega projects under compressed schedules while upholding industry leading standards of safety, quality, governance and sustainability. With a strong presence across India, West Asia, Africa and the CIS, Hydrocarbon Onshore combines engineering depth, global reach and innovation to create future-ready energy infrastructure that drives customer growth and sets industry benchmarks.
Key Offerings
- Refinery Projects
- Oil & Gas Field Development
- Petrochemical Projects
- Cryogenic Storage Systems & LNG Infrastructure
- Pipeline & Terminal Infrastructure
- Fertiliser & chemicals
- Integrated EPF modular solutions
- Green energy EPC solutions
- Coal gasification
Track Record
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50+ Petroleum Refining Units
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26 Oil & Gas Processing Projects
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2 Petrochemical Complexes
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10 + Petrochemical Units
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8,550+ Km Cross Country Pipelines
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11 Oil & Gas Terminals / Tank Farms
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9 Syngas and Ammonia Projects
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10 Cryogenic Storage Systems
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83 Cracking Furnaces & Reformers
New Orders [9]
- LLDPE/HDPE Swing Unit, BPCL-Bina, Madhya Pradesh
- DWST, PLL-Dahej, Gujarat
- Jafurah Pkg-37, Saudi Aramco, KSA
- CRPO 28, Saudi Aramco, KSA
- CRPO 29, Saudi Aramco, KSA
- Qatar NGL, Qatar Energy, Qatar
- Vinyl Project, RIL-Dahej, Gujarat
- LSTK-3, BCGCL, Odisha
- LSTK-4, BCGCL, Odisha
Ongoing Projects
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24 Projects
Projects Completed [7]
- Jafurah Gas Compression Plant (Ph-1, Pkg-1), Saudi Aramco (Gas-in), KSA
- Jafurah Export Pipeline, Saudi Aramco (MC), KSA
- Jafurah Pkg-37, Saudi Aramco, KSA
- AVU, IOCL-Barauni (MC), Bihar
- RUF, HPCL-Vizag (Commissioned), Andhra Pradesh
- PFCCU, HRRL-Barmer (MC), Rajasthan
- Ammonium Nitrate Melt, RCF-Trombay, Maharashtra
- GAIL – Mumbai to Nagpur Pipeline, Maharashtra
Awards & Accolades
- CII Gold Category Award for
Excellence in EHS Practices for 2 Projects:
- Residue Hydrocracker Unit (RHCU) for IOCL Panipat Refinery, Haryana
- Diesel Hydrotreater (DHDT) Unit for IOCL Panipat Refinery, Haryana
- CII Silver Category Award for Excellence in EHS Practices for 2 Projects: (IOCL RHCU & IOCL DHDT)
- Indian Chamber of Commerce (ICC) OHS Gold Awards 2025 for the Project: Mono Ethylene Glycol (MEG) for Reliance Industries Limited (RIL), Kakinada, Andhra Pradesh
- Indian Chamber of Commerce (ICC) OHS Silver Awards 2025 for the project: Dual Feed Cracker Unit (DFCU) for HPCL Rajasthan Refinery Limited (HRRL), Barmer, Rajasthan
- WSO 5 Star Platinum Award for Most Outstanding
Performer in EHS for 3 Projects: (i) Residue
Upgradation Facility (RUF) for HPCL Vizag Refinery,
Visakhapatnam, Andhra Pradesh
- IOCL RHCU
- Hydrogen Gas Unit (HGU) for Mitsubishi Heavy Industries (MHI)
- Best EPC contractor Award for Master Gas PKG 8 Project in Master Gas System Expansion - III Program by Saudi Aramco
Key Geographies
