HAL Offshore

What HAL Offshore does

HAL Offshore Limited is an India-headquartered, privately held provider of end-to-end underwater services and brownfield EPC solutions to the domestic oil and gas industry, operating as a subsidiary of the diversified MMG Group founded in 1964. Founded in 1998 after winning the operations and management contract for ONGC-owned vessels MSV Samudra Suraksha and DSV Samudra Prabha, the company has evolved from a pure O&M operator into a turnkey solution provider across two verticals: Underwater Services (Inspection, Maintenance and Repair programs, subsea interventions, specialized marine services) and EPC Services (concept-to-commissioning engineering, procurement, construction, installation and commissioning for offshore and onshore process platforms).

The technology stack is built around owned marine assets, specifically the DP II Multi Support Vessel SEAMEC Anant (18-man saturation system, Air Dive system, FIFI II, pollution control), the Accommodation Support Vessel HAL Supporter (Dive/ROV support, Air and Gas Diving), and the vessel GOODMAN, supplemented by a fully equipped fabrication yard in Navi Mumbai acquired in 2008. HAL is certified by ABS, DNV, Lloyd's Register, IMCA and ISO 9001, and employs IMCA-qualified SAT and Air Supervisors and Divers to deliver IMR, pipeline leak repair using repair clamps and sectional replacement, SPM/SBM maintenance, and anode installation services. Engineering capability covers process, piping, mechanical, civil and E&I disciplines, supporting projects such as Gas Dehydration Unit revamping at the BHS platform, Produced Water Conditioning Systems at BPB, Gas Compression Stations at Makkum (OIL), and Four Installations GCS revamp at Mehsana Asset (ONGC).

Revenue is generated through direct contracting and competitive bidding with state-owned oil and gas operators, primarily ONGC and Oil India Ltd, on Lump Sum Turn Key (LSTK) and long-term charter hire bases. Pricing is not publicly disclosed; contract values are negotiated individually. The vessel charter business is partly housed in SEAMEC Ltd, a publicly listed entity in which HAL Offshore holds a 70.77% majority stake, providing a separate capital and risk vehicle for marine operations. The company markets itself exclusively through its corporate website and direct enterprise sales, with no consumer-facing channels, no software products, and no disclosed international operations.

Name

HAL Offshore

Legal name

HAL Offshore Limited

Website

https://haloffshore.in

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

501–1,000 employees

Short description

HAL Offshore is an India-based, privately held provider of underwater services and brownfield EPC solutions to domestic oil and gas operators, primarily ONGC and Oil India Ltd. The company operates DP II diving support vessels and a fabrication yard to deliver inspection, maintenance, repair, subsea intervention and turnkey platform projects.

Ownership category

akta.pro rank

Product category

Offshore Oil and Gas Services

NAICS

Support Activities for Water Transportation (4883), Ship Building and Repairing (336611)

SIC

Oil & Gas Field Services, Nec (1389), Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning) (IMAJAFAJ)

akta.pro secondary industries

Underwater Hull Services (Diving, In-Water Cleaning, Propeller Polishing, Inspection) (TLAHAMAL), Offshore Marine & Aviation Support (PSVs, AHTS, Crew Boats, Helicopters) (EUALABAJ)

Keywords

• Offshore underwater services
• Brownfield EPC execution
• Diving support vessels
• Subsea intervention solutions
• Offshore platform maintenance

Headquarters

HQ city

Andheri

HQ country

India

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Supply Chain, Technology or R&D

Distribution channels1 record

Marketing channels1 record

Core offering

HAL Offshore is an end-to-end solution provider to the Indian oil and gas industry, operating two verticals: Underwater Services (high-end DP II Diving Support Vessels delivering Inspection, Maintenance and Repair programs) and EPC Services (turnkey execution of brownfield EPC projects on offshore process and unmanned platforms from surveys through commissioning). It also offers specialized marine services including fire fighting, rescue, saturation/air diving support, painting, and maintenance.

Product overview

HAL Offshore is a leading 'End to End' solution provider of underwater services and EPC services to the Indian oil and gas industry. The company operates two distinct verticals: Underwater Services providing high-end DP II Diving Support Vessels for Inspection, Maintenance and Repair (IMR) programs; and the EPC segment executing Brownfield EPC projects on Process Platforms and unmanned Platforms. The portfolio includes specialized marine services (fire fighting, rescue, diving support), subsea intervention solutions, comprehensive engineering services from concept through detailed design, procurement, construction/installation/commissioning, and a fleet of vessels including SEAMEC Anant and HAL Supporter. HAL positions itself as a one-stop shop for offshore underwater services and EPC solutions, primarily serving ONGC and other oil and gas clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Specialized Marine Services

Quantifiable outcome

• Record-breaking six month period to commission Gas dehydration units across 08 sites in Tamil Nadu with technology tested in Indian waters for first time

Named customers2 records

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• SEAMEC LtdcoreOthersSEAMEC Ltd is a subsidiary with HAL Offshore holding a 70.77% majority stake. SEAMEC operates vessels including SEAMEC Anant and SEAMEC AGASTYA deployed under HAL's projects for ONGC. The relationship involves charter arrangements and strategic operational alignment.
• MMG GroupcoreOthersMMG Group is the parent organization of HAL Offshore. The group was founded by Late Professor M.M. Agrawal Ji and is led by Chairman Mr. Sanjeev Agrawal. MMG Group operates in diverse business interests including soft drinks and oil and gas services.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Dolphin Offshore Enterprises (India): Indian offshore services company providing subsea engineering, IMR, and offshore support to ONGC and other domestic E&P operators. Directly comparable in service mix and customer base to HAL Offshore.
• Greatship (India) Limited: Indian offshore support vessel operator and subsea services provider under the Great Eastern Shipping group. Competes with HAL/SEAMEC in Indian OSV and IMR markets, particularly for ONGC charters.
• Aban Offshore: India-based offshore drilling and OSV operator with a focus on Indian offshore. Comparable in fleet-based offshore services delivery to Indian oil & gas clients.
• Asian Oilfield Services: Indian oilfield services provider offering geophysical, drilling, and production services including offshore work. Adjacent peer with overlapping Indian E&P customer base.

Emerging players

• Sadhav Offshore (now merged with Tolani Bulk Carriers): Indian offshore services company historically involved in OSV and subsea work. Provided competing vessel and IMR services to Indian offshore clients.

Regional players

• Vallianz Holdings: Singapore-based offshore support vessel owner with exposure to Middle East and Southeast Asia. Comparable OSV-led business model, though primarily operating outside India.
• Mermaid Maritime: Southeast Asia-based subsea and offshore services company with a focus on inspection, maintenance, and ROV-led IMR. Closely aligned with HAL's subsea intervention vertical.

Broad incumbents

• Saipem: Global offshore EPC and subsea engineering contractor with a broad portfolio. Competes for large brownfield and offshore platform EPC work that HAL also targets, particularly in Asia and the Middle East.
• TechnipFMC: Global subsea, offshore, and surface EPC player. Overlaps with HAL on subsea intervention, platform equipment, and integrated offshore project opportunities.
• McDermott International: Global offshore EPC, subsea, and marine solutions provider. Competes with HAL for large integrated offshore platform and brownfield EPC awards, particularly in Asia-Pacific.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/hal-offshore-ltd

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about HAL Offshore