Total Marine Technology
Total Marine Technology (TMT), headquartered in Perth, Australia, designs and manufactures Remotely Operated Vehicles (ROVs) and specialized subsea intervention tooling for offshore energy, oceanographic, mining, industrial, and defence operators, delivering hardware and engineering services globally.
- Company typePrivate
- Founded2000
- HeadquartersPerth, Australia
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Total Marine Technology does
Total Marine Technology (TMT) is a privately held Australian subsea engineering company headquartered in Perth, Western Australia, focused on the design, manufacture, and deployment of Remotely Operated Vehicles (ROVs) and specialized subsea intervention tooling for harsh underwater environments. Its core offering spans five categories: ROVs, Subsea Equipment, Subsea Tooling, Well Services, and Industrial Equipment, complemented by four service lines — ROV Operations, Subsea Engineering, Decommissioning, and Light Well Intervention. Specific proprietary tooling products include the Universal Hydraulic Rotary Wellhead Cleaner, Diamond Wire Saw DWS (4-10 Inch), Manual Torque Tool, Tubing Head Debris Cap, Wellhead Acid Cap, and the 1" Drive Class 4 Deepwater Impact Wrench. The company is positioned for end-to-end project ownership, executing engineering, design, manufacturing, and maintenance entirely in-house under a single-team model.
The business operates across five vertical segments: Offshore & Subsea Oil & Gas (Energy) as its primary market, plus Oceanographic, Mining & Resources, Industrial, and Defence. Its revenue model is a mix of hardware sales (ROVs and subsea tooling products, with over 1,000 tools reportedly in active deployment worldwide) and professional services for engineering, consulting, and operational support. Pricing is quote-based and not publicly disclosed, consistent with custom-engineered solutions rather than catalog products. Go-to-market is enterprise field sales executed directly to large operators, leveraging industry events, case studies, and a LinkedIn/Instagram/Facebook social presence, with quote requests funnelled through the corporate website.
TMT claims 25 years of operating history (founded circa 2000) and is independently owned, with no disclosed institutional investors, parent entities, or public listing. Headcount is reported in the 51-100 employee range, and the company is actively recruiting per its Seek.com.au listing. Strategic differentiators cited by the company center on deep domain expertise, proprietary tooling proven in the field, in-house manufacturing under a one-team execution model, and the capital intensity required to qualify equipment for subsea deployment.
Total Marine Technology firmographics
Firmographics- Name
- Total Marine Technology
- Legal name
- Total Marine Technology
- Website
- https://tmtrov.com.au
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Total Marine Technology (TMT), headquartered in Perth, Australia, designs and manufactures Remotely Operated Vehicles (ROVs) and specialized subsea intervention tooling for offshore energy, oceanographic, mining, industrial, and defence operators, delivering hardware and engineering services globally.
- Ownership category
- akta.pro rank
Total Marine Technology industry classification
Industry- Product category
- Subsea Engineering Equipment & ROV Systems
- NAICS
- Oil and Gas Field Machinery and Equipment Manufacturing (333132), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511), Support Activities for Water Transportation (4883)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Unmanned Underwater Vehicle (UUV) & Autonomous Submersible Manufacturing (IMAJAOAC)
- akta.pro secondary industries
- Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning) (IMAJAFAJ), Offshore Marine & Aviation Support (PSVs, AHTS, Crew Boats, Helicopters) (EUALABAJ), Hatch Covers, Ramps & Ro-Ro Access Systems (IMAJAIAC)
Keywords
Where Total Marine Technology is headquartered
LocationHeadquarters
- HQ city
- Perth
- HQ country
- Australia
- HQ region
- Oceania
Offices1 record
Markets served
Total Marine Technology business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Subsea Equipment Sales: Sale of ROVs, subsea engineering equipment, and industrial equipment designed for harsh environments
- Subsea Tooling Products: Sale of specialized subsea tooling including wellhead cleaners, diamond wire saws, torque tools, and related equipment. Over 1000 subsea tools currently deployed globally.
- Engineering and Consulting Services: Subsea engineering, ROV operations, decommissioning, and light well intervention services delivered in-house from concept through execution
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Total Marine Technology product offering
Product offeringCore offering
Total Marine Technology designs, manufactures, and deploys Remotely Operated Vehicles (ROVs) and specialized subsea tooling — including wellhead cleaners, diamond wire saws, torque tools, impact wrenches, and debris/acid caps — for harsh underwater environments. The company complements its hardware portfolio with engineering services spanning ROV operations, subsea engineering, light well intervention, and decommissioning, owning the entire project lifecycle in-house from concept through execution.
Product overview
Total Marine Technology (TMT) is a solutions and tooling company operating as a unified platform with multiple interconnected product categories and services. The core product portfolio centers on Remote Operated Vehicles (ROVs), Subsea Equipment, Subsea Tooling, Well Services, and Industrial Equipment. These core products are complemented by professional services including ROV Operations, Subsea Engineering, Decommissioning, and Light Well Intervention. The company operates across five key industries: Offshore & Subsea Oil & Gas (Energy), Oceanographic, Mining & Resources, Industrial, and Defence. Specific subsea tooling products include the Universal Hydraulic Rotary Wellhead Cleaner, Diamond Wire Saw DWS (4-10 Inch), Manual Torque Tool, Tubing Head Debris Cap, Wellhead Acid Cap, and the 1" Drive Class 4 Deepwater Impact Wrench. TMT owns the entire project lifecycle in-house, providing engineering, design, manufacturing, and maintenance capabilities to deliver solutions for harsh environment problems with over 1,000 subsea tools currently deployed globally.
Differentiator
Problem solved
Functional benefit
Products and services
- Remotely Operated Vehicles (ROVs) Remote Operated Vehicles designed and engineered for harsh subsea environments, providing inspection, manipulation, and intervention capabilities for offshore energy, oceanographic, mining, industrial, and defence customers.
- Subsea Engineering Equipment Engineering solutions and equipment for subsea operations, including custom-designed tools and systems engineered for challenging underwater environments and sold to enterprise customers.
- Subsea Tooling Specialized tooling for subsea applications — including wellhead cleaners, cutting tools, torque tools, and impact wrenches — engineered for extreme underwater conditions and deployed to operators globally.
- Universal Hydraulic Rotary Wellhead Cleaner A hydraulic rotary tool designed for cleaning wellheads in subsea environments, helping operators maintain well integrity and safety.
- Diamond Wire Saw DWS – 4 – 10 Inch A diamond wire cutting tool capable of cutting pipes and structural elements in the 4–10 inch range for subsea decommissioning and maintenance operations.
- Manual Torque Tool A manual torque application tool for subsea bolting and assembly operations requiring precise torque control.
- Tubing Head Debris Cap A protective cap device for tubing head assemblies that prevents debris ingress during subsea operations.
- Wellhead Acid Cap A specialized cap for wellhead protection during acid stimulation and chemical treatment operations in subsea environments.
- 1\" Drive – Class 4 Deepwater Impact Wrench A high-capacity ROV-operated impact wrench rated for Class 4 deepwater applications, designed for heavy-duty subsea bolting operations.
- Well Services Comprehensive well intervention and maintenance services including light well intervention, wellhead cleaning, and debris management delivered to offshore operators.
- Industrial Equipment Industrial-grade equipment solutions for harsh environments beyond subsea applications, including mining, resources, and general industrial sectors.
- ROV Operations Professional ROV operational services providing experienced personnel and equipment for subsea inspection, maintenance, and intervention projects.
- Subsea Engineering Engineering expertise for subsea project design, development, and execution, covering the full lifecycle from concept to installation and commissioning.
- Decommissioning Subsea decommissioning services including removal and cutting of subsea infrastructure using specialized tooling and equipment.
- Light Well Intervention Light well intervention services providing cost-effective well maintenance and intervention without requiring heavy drilling vessels.
Quantifiable outcome
- Over 1000 subsea tools in active deployment globally
Companies that use Total Marine Technology
Customer profileSegments5 records
Ideal customer profiles4 records
Total Marine Technology technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Total Marine Technology partnerships and signals
Strategic signalScale indicators3 records
Recent moves4 records
Expansion highlights5 records
Total Marine Technology competitors and assessment
Company assessmentDirect peers
- Saab Seaeye: Manufacturer of electric ROVs and subsea robotics for offshore, defence, and oceanographic applications. Directly comparable as a focused, smaller-scale ROV manufacturer competing in the same harsh-environment intervention market as TMT.
- Soil Machine Dynamics (SMD): UK-based manufacturer of subsea robotics including ROVs, trenchers, and intervention tooling for offshore energy, mining, and oceanographic applications. Direct peer in subsea robotic systems and harsh-environment tooling.
Broad incumbents
- Oceaneering International: Large global provider of subsea robotics, ROV operations, tooling, and intervention services to the offshore energy and defence markets. Comparable as it provides the same ROV-based intervention and tooling capabilities TMT offers, but at significantly greater scale and with a broader service portfolio.
- Forum Energy Technologies: Diversified manufacturer of subsea equipment, ROVs, and intervention tooling for the offshore oil & gas industry. Comparable product overlap in subsea tooling and ROVs, with a broader industrial portfolio and global distribution.
- Subsea 7: Global subsea engineering, construction, and services company with significant ROV and intervention tooling capabilities. Comparable as a buyer and user of subsea intervention tooling, and a competitor for the same offshore intervention work.
- TechnipFMC: Integrated subsea equipment and services provider serving offshore oil & gas, with significant tooling and intervention technology capabilities. Overlaps with TMT in subsea wellhead intervention tooling and well services.
- Kongsberg Maritime: Norwegian technology supplier of subsea robotics, AUVs, and marine instrumentation. Comparable as a supplier of subsea robotic systems and instrumentation to the same energy, oceanographic, and defence markets as TMT.
- Helix Energy Solutions: Provider of subsea intervention, ROV operations, and well intervention services, including a major focus on decommissioning. Comparable service overlap with TMT's intervention and decommissioning offerings.
- DeepOcean: Subsea services company operating ROVs, trenchers, and intervention equipment for offshore energy, renewables, and oceanographic customers. Comparable as a subsea intervention and tooling operator with a similar end-market mix to TMT.
- Saipem: Global engineering and construction company with a large subsea services division covering SURF, ROV-based intervention, and decommissioning. Comparable end-market exposure in offshore and subsea well intervention.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights5 records
Customer concentration
Total Marine Technology social profiles
Digital presenceTotal Marine Technology financial estimates
Financial estimateRevenue estimate
Valuation estimate
Total Marine Technology leadership team
Management profileNumber of profiles
Total Marine Technology funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Total Marine Technology M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Total Marine Technology
What does Total Marine Technology do?
Total Marine Technology designs, manufactures, and deploys Remotely Operated Vehicles (ROVs) and specialized subsea tooling — including wellhead cleaners, diamond wire saws, torque tools, impact wrenches, and debris/acid caps — for harsh underwater environments. The company complements its hardware portfolio with engineering services spanning ROV operations, subsea engineering, light well intervention, and decommissioning, owning the entire project lifecycle in-house from concept through execution.
Is Total Marine Technology a public or private company?
Total Marine Technology is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Total Marine Technology founded?
Total Marine Technology was founded in 2000. It employs 51 to 100 people.
Where is Total Marine Technology based?
Total Marine Technology is headquartered in Perth, Australia, in the Oceania region.
How does Total Marine Technology make money?
Three revenue lines are on record. Subsea Equipment Sales are the primary driver. The others are subsea Tooling Products and engineering and Consulting Services.
Who are Total Marine Technology's main competitors?
Direct peers on record are Saab Seaeye and Soil Machine Dynamics (SMD). Broad incumbents are Oceaneering International, Forum Energy Technologies, Subsea 7, TechnipFMC, Kongsberg Maritime, Helix Energy Solutions, DeepOcean and Saipem.
Does Total Marine Technology have an API?
No public API is recorded for Total Marine Technology.
What industry is Total Marine Technology in?
Total Marine Technology's product category is Subsea Engineering Equipment & ROV Systems. Its primary akta.pro industry code is IMAJAOAC, Unmanned Underwater Vehicle (UUV) & Autonomous Submersible Manufacturing, with a secondary code of IMAJAFAJ, Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning). Its NAICS code is 333132 and its SIC code is 3533.