What Skene Subsea Technology does

Skene Subsea Technology Ltd. is a privately held engineering company developing subsea welding technology for the offshore energy sector. The company's single core product is what it describes as the world's first electrically powered friction stud welding system designed for deployment on medium-sized ROVs (Remotely Operated Vehicles). The system performs permanent anode attachment for cathodic protection of subsea structures — pipelines, risers, and other infrastructure — using solid-state friction welding that creates a metallurgical bond without heat-affected zone degradation, mechanical fasteners, or fusion welding defects. An onboard tablet interface allows surface operators to monitor and adjust welding parameters (force, rotation speed, cycle timing) in real time.

The company's value proposition is operational: it eliminates the need for hyperbaric welding habitats, saturation diving teams, and specialist dive support vessels by enabling deployment from standard offshore support vessels with existing ROV infrastructure, materially reducing mobilization cost and campaign duration. GTM is enterprise field sales directed at offshore oil and gas operators with subsea assets; revenue mechanics are hardware sales of the welding system plus supporting deployment and operational training services. Pricing is not publicly disclosed and is negotiated per deployment.

The company was founded by engineers with decades of experience in subsea operations, pipeline engineering, and advanced manufacturing — identified as David Dent, Mike Dent, and Austin Kell — and is headquartered in Whangarei, New Zealand, with the legal entity incorporated in the United Kingdom. It remains in the final stages of product development and validation, working directly with prospective customers to confirm real-world operational fit. No commercial deployments, named customers, partnerships, patents, or institutional funding rounds have been disclosed; the only documented capital receipt is a $2,527 Callaghan Innovation grant dated 4 January 2021.

Name

Skene Subsea Technology

Legal name

Skene Subsea Technology Ltd.

Website

https://skenesubseatechnology.com

Company type

Private

Operating status

Operating

Short description

Skene Subsea Technology is a privately held New Zealand engineering company developing the world's first electrically powered friction stud welding system for ROV-based permanent anode attachment, serving offshore oil and gas operators requiring subsea cathodic protection.

Ownership category

akta.pro rank

Product category

Subsea Cathodic Protection Equipment

NAICS

Welding and Soldering Equipment Manufacturing (333992)

SIC

Oil & Gas Field Machinery & Equipment (3533)

akta.pro primary industry

Welding, Joining & Soldering Equipment (Arc, Resistance, Friction, Brazing) (IMAHADAH)

Keywords

• Subsea welding systems
• Cathodic protection equipment
• ROV-deployable hardware
• Friction stud welding
• Offshore pipeline integrity

Headquarters

HQ city

Whangarei

HQ country

New Zealand

HQ region

Oceania

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Friction Stud Welding System Sales: Sale of the electrically powered friction stud welding hardware system designed for ROV deployment. The system is sold as capital equipment to offshore energy operators.
2. Deployment and Operational Support Services: Professional services supporting ROV deployment and operational training for the welding system, likely offered as part of initial customer onboarding.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Skene Subsea Technology develops and manufactures the world's first electrically powered friction stud welding system designed for ROV (Remotely Operated Vehicle) deployment. The system provides permanent anode attachment for cathodic protection of subsea structures, including pipelines and risers, by creating a solid-state metallurgical bond without heat-affected zone degradation. It eliminates the need for divers, hyperbaric welding chambers, and saturation diving operations.

Product overview

Skene Subsea Technology offers a single unified product: the Electrically Powered Friction Stud Welding System. This is the world's first electrically powered subsea friction stud welding system designed specifically for ROV deployment. The system mounts on medium-sized ROVs and enables permanent anode attachment to subsea structures without requiring divers or hyperbaric chambers. It is controlled via an intuitive tablet interface that allows operators to monitor and adjust welding parameters in real-time from the surface. The company is currently in the final stages of development and validation.

Differentiator

Problem solved

Functional benefit

Products and services

• Electrically Powered Friction Stud Welding System Hardware system that mounts on medium-sized ROVs to enable permanent anode attachment to subsea structures via solid-state friction stud welding, controlled via a tablet interface. Sold to offshore energy operators for cathodic protection of pipelines, risers, and subsea infrastructure.

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators1 record

Recent moves3 records

Expansion highlights3 records

Broad incumbents

• TechnipFMC: TechnipFMC designs and delivers subsea production systems and integrated offshore solutions for oil and gas operators. It is a broad incumbent serving the same offshore engineering and production market Skene targets and could integrate similar capabilities into its subsea tooling portfolio.
• Helix Energy Solutions: Helix Energy Solutions provides offshore well intervention and robotics services, including ROV-based intervention. It operates in the same offshore services market as Skene and is a potential customer, competitor, or acquirer of similar ROV-mounted tooling capabilities.
• Oceaneering International: Oceaneering is a large subsea services company operating ROVs, intervention tooling, and integrity services for offshore oil and gas. It is a broad incumbent that could deploy or replicate Skene-like capabilities within its existing service portfolio, and is both a potential customer and competitor.
• Subsea 7: Subsea 7 is a major subsea engineering, construction, and services contractor for the offshore energy industry. It serves the same offshore customers as Skene with a much broader portfolio and significant scale advantages in vessels and crew.

Direct peers

• T.D. Williamson: T.D. Williamson provides pipeline integrity and intervention services, including hot tapping and subsea repair work for offshore operators. It addresses the same asset integrity and subsea intervention needs that Skene's anode attachment system targets, often with comparable tooling and ROV deployment models.
• Subsea Global Solutions: Subsea Global Solutions is a subsea services provider that performs inspection, repair, maintenance, and anode installation on offshore infrastructure. It directly competes with Skene's value proposition of replacing traditional subsea anode attachment methods with more efficient technologies, and shares the same offshore operator customer base.
• Forward Technology Industries: Forward Technology Industries builds friction welding, resistance welding, and other joining equipment for industrial customers. It represents a direct technology comparable for the core welding process Skene has adapted for subsea use and could plausibly extend into subsea applications.
• Cathelco: Cathelco is a marine cathodic protection specialist supplying ICCP and sacrificial anode systems to shipowners, ports, and offshore operators. It competes with Skene on the cathodic protection side of the market and shares the same offshore customer base, with an installed base of anode systems requiring ongoing attachment and replacement.
• Manufacturing Technology Inc (MTI): MTI manufactures friction welding machines used in aerospace, automotive, and industrial applications. It is a direct technology peer for Skene's core friction welding process and represents the kind of established equipment supplier that could compete with or supply to Skene's platform.

Regional players

• DOF Subsea: DOF Subsea is a Norway-headquartered subsea services provider offering ROV operations, inspection, and construction support primarily across the North Sea, Mediterranean, and Asia-Pacific. It competes with Skene's offering in selected regional markets and is a natural customer or partner for ROV-mounted tooling in those regions.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds1 record

Investors1 record

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 Skene Subsea Technology