TSC Offshore

What TSC Offshore does

TSC Offshore, operating under the brand CM Energy and legally domiciled as China Merchants TSC Offshore Tech Ltd in Hong Kong, is a designer, manufacturer, and service provider of industrial equipment for the offshore energy sector. The company is a wholly-owned subsidiary of China Merchants Group, a Chinese state-owned conglomerate under SASAC, and is headquartered in Houston, Texas with global distribution. Its product portfolio is organized across five business segments: Renewables (green hydrogen systems), Offshore & Marine mission equipment (wind-assisted propulsion, ultrafiltration, marine clean power, heavy duty cranes, gangways, LARS, cargo lifts), Oil & Gas (jacking systems, raw water tower jacking, fixation, solid control, mud pumps, mud pump expendables, leg materials, spares, mechanical handling), Electric & Control systems, and Offshore Wind (C/SOV equipment, jackup rigs, integrated equipment packages). Underlying technology is mechanical and electro-mechanical — jacking hydraulics, solids separation, drilling fluid circulation, wind-assisted sail propulsion, and increasingly hydrogen fuel systems — with no disclosed software, AI, or digital platform layer.

The company makes money primarily through direct enterprise sales of capital equipment to shipyards, drilling contractors, and offshore energy operators, complemented by recurring aftermarket revenue through its Global Service Centre network and a dedicated Asset Management service line. Distribution is global and direct-to-enterprise, with a multilingual web presence (Chinese, English, Portuguese, Spanish, Arabic, Greek, Dutch) targeting major offshore wind and shipping markets. Marketing is conducted through its corporate website, product catalogs, investor relations portal (annual reports, ESG disclosures), and a news/blog stream that has increasingly emphasized the company's pivot toward green energy and shipping decarbonization — particularly hydrogen and offshore wind — in 2026.

Customer concentration is in enterprise-grade buyers across oil & gas exploration & production, offshore wind installation and operations, marine and shipping decarbonization, and shipyards; the company supports the full lifecycle of offshore energy assets from newbuild equipment packages through long-term service. The company employs 501-1,000 people and currently positions itself, as of April 2026, as a 'leading green energy & equipment service provider,' signaling a deliberate strategic pivot from a traditional oil & gas equipment OEM toward a broader green energy mandate under its CM Energy brand.

Name

TSC Offshore

Legal name

China Merchants TSC Offshore Tech Ltd

Website

https://t-s-c.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

501–1,000 employees

Short description

TSC Offshore (brand CM Energy) is a Houston-headquartered, Hong Kong-incorporated subsidiary of China Merchants Group that designs, manufactures, and services offshore energy equipment — including jacking systems, mud pumps, cranes, gangways, wind-assisted propulsion, offshore wind vessel packages, and green hydrogen systems — for oil & gas, offshore wind, marine, and shipyard enterprise customers globally.

Ownership category

akta.pro rank

Product category

Offshore Energy Equipment

NAICS

Oil and Gas Field Machinery and Equipment Manufacturing (333132), Mining and Oil and Gas Field Machinery Manufacturing (33313)

SIC

Oil & Gas Field Machinery & Equipment (3533), General Industrial Machinery & Equipment (3560)

akta.pro primary industry

Marine & Offshore Wind BOP Construction (Foundations, Cables, Ports, Installation Support) (EUAMAFAI)

akta.pro secondary industries

Offshore Wind & Renewable Support Vessel Construction (SOV, CTV, WTIV) (IMAJACAG), Offshore Marine & Aviation Support (PSVs, AHTS, Crew Boats, Helicopters) (EUALABAJ), Offshore Wind Substructures & Marine Engineering (Monopiles, Jackets, Floating) (EUAMACAE)

Keywords

• Offshore drilling equipment
• Marine equipment systems
• Offshore wind solutions
• Green hydrogen technology
• Jacking systems

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Distribution channels2 records

Marketing channels3 records

Core offering

TSC Offshore (operating as CM Energy) manufactures and supplies industrial equipment and systems for the offshore oil & gas, marine, offshore wind, and green energy sectors. Its portfolio spans jacking systems, solid control and mud pump equipment for drilling, propulsion systems, cranes, gangways, LARS and cargo handling for offshore vessels, electric and control systems, and integrated equipment packages for C/SOV and jackup wind vessels, together with green hydrogen systems for shipping decarbonization. The company also operates a Global Service Centre network for aftermarket spare parts, maintenance, and asset management.

Product overview

CM Energy (China Merchants TSC Offshore Tech Ltd) offers a comprehensive portfolio of offshore and marine equipment, oil and gas drilling systems, and green energy solutions. The product portfolio spans five main business segments: Renewables (Hydrogen), Mission Equipment (Offshore & Marine products including Wind-Assisted Propulsion Systems, cranes, gangways, LARS, cargo lifts, and filtration systems), Oil & Gas (Jacking Systems, Mud Pumps, Solid Control Systems, and mechanical handling equipment), Electric & Controls (power distribution and control systems), and Offshore Wind (C/SOV vessels, Jackup units, and equipment packages). The company also provides global services including a Global Service Centre and Asset Management. This is a multi-product, multi-segment equipment and service provider targeting the offshore energy sector including oil & gas, offshore wind, and emerging green hydrogen markets.

Differentiator

Problem solved

Functional benefit

Products and services

• Hydrogen Green hydrogen energy solutions for renewable energy applications, including green hydrogen systems for sustainable shipping and shipyard operations.
• Wind-Assisted Propulsion System Wind-assisted propulsion technology for marine vessels designed to reduce fuel consumption and emissions.
• Ultra Filtration Ultrafiltration systems for offshore and marine applications.
• Marine Clean Power Equipment Clean power generation and distribution equipment for marine vessels.
• Heavy Duty Crane & Deck Crane Heavy duty crane and deck crane systems for offshore operations.
• Gangway Personnel access gangway systems for offshore vessel-to-platform transfer.
• LARS (Launch and Recovery System) Launch and recovery systems for offshore equipment and personnel transfer.
• Cargo Lift Cargo lifting equipment for offshore and marine logistics operations.
• Jacking System Jacking systems for jack-up rigs used in offshore oil and gas operations.
• Raw Water Tower Jacking System Raw water tower jacking system for offshore applications.
• Fixation System Fixation systems for securing offshore structures.
• Solid Control System Solid control systems for drilling fluid management in oil and gas operations.
• Mud Pump Mud pumps for drilling fluid circulation in oil and gas operations.
• Mud Pump Expendable Expendable components and replacement parts for mud pump systems.
• Leg Materials Leg materials for jack-up rig structures.
• Offshore Mechanical Handling Equipment Mechanical handling equipment for offshore operations.
• Electric and Control System Electric power distribution and control systems for offshore installations.
• C/SOV (Crew Transfer Vessel / Service Operation Vessel) Crew and service operation vessels for offshore wind farm support.
• Jackup Jack-up vessels and rigs for offshore wind installation and operations.
• Equipment Package Integrated equipment packages for offshore wind vessels and structures.
• Spares and Services Spare parts and maintenance services for offshore equipment.
• Global Service Centre Global service network providing worldwide maintenance, spare parts, and support for installed offshore equipment.
• Asset Management Asset management services for offshore equipment and fleet optimization.

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Huisman Equipment: Huisman designs and manufactures heavy-duty marine equipment including offshore cranes, jacking systems, and wind turbine installation tools. Directly comparable to TSC's jacking systems, cranes, and offshore wind equipment packages serving the same offshore installation contractor customers.
• National Oilwell Varco (NOV): NOV is a leading manufacturer of drilling rig components including jacking systems, mud pumps, and solids control equipment for the oil & gas industry. Overlaps directly with TSC's Oil & Gas product lines including Jacking Systems, Mud Pumps, and Solid Control Systems.
• MacGregor (Cargotec): MacGregor provides offshore and marine cargo handling, load-handling, and offshore equipment for vessels and rigs. Closely comparable to TSC's offshore mechanical handling, cranes, and gangway/LARS product offerings.
• Trelleborg Offshore & Construction: Trelleborg supplies offshore vessel equipment including marine fenders, bearings, and offshore load-handling solutions. Adjacent to TSC's Offshore & Marine mission equipment segment, particularly for offshore wind service vessel operators.

Broad incumbents

• Konecranes: Konecranes manufactures heavy-duty cranes and lifting solutions for ports, shipyards, and offshore applications. Comparable to TSC's Heavy Duty Crane and Deck Crane product lines, though Konecranes operates at much larger scale across multiple end markets.
• Aker Solutions: Aker Solutions delivers integrated engineering, procurement, and construction services for offshore oil & gas and offshore wind projects. Comparable to TSC's full-lifecycle offshore energy equipment offering, though Aker Solutions operates at much larger scale as a broad engineering incumbent.
• Siemens Energy: Siemens Energy supplies offshore wind turbine technology and grid connection solutions. Comparable to TSC's Offshore Wind segment and Electrical & Control Systems, though Siemens Energy is a much larger diversified energy equipment incumbent.
• ABB (Marine & Offshore): ABB provides electric propulsion, power distribution, and control systems for marine vessels and offshore platforms. Directly comparable to TSC's Electric & Control System product line and Marine Clean Power Equipment, though ABB operates at significantly larger scale across industrial segments.
• Schlumberger (SLB): SLB is a leading oilfield services and equipment provider including drilling fluids, solids control, and wellsite equipment. Overlaps with TSC's Mud Pump and Solid Control System offerings, though SLB is a vastly larger diversified oilfield services incumbent.

Emerging players

• Norsepower: Norsepower is a Finnish technology company specializing in wind-assisted propulsion systems for commercial vessels. Directly comparable to TSC's Wind-Assisted Propulsion System product, representing a focused emerging competitor in this maritime decarbonization niche.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/tsc_group
• Facebookfacebook.com/tscgroupholdings
• LinkedInlinkedin.com/company/tsc-offshore-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about TSC Offshore