Rotech
- Company typePrivate
- Founded1994
- HeadquartersAberdeen, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
Rotech firmographics
Firmographics- Name
- Rotech
- Legal name
- Rotech Limited
- Website
- https://rotech.co.uk
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Rotech industry classification
Industry- Product category
- Subsea Trenching & Excavation Services
- NAICS
- Oil and Gas Field Machinery and Equipment Manufacturing (333132)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), Oil & Gas Field Services, Nec (1389)
- akta.pro primary industry
- Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR) (EUALABAI)
- akta.pro secondary industry
- Subsea & Nearshore Civil Works (Trenching, Rock Placement, Mattressing) (IMAFAJAI)
Keywords
Where Rotech is headquartered
LocationHeadquarters
- HQ city
- Aberdeen
- HQ country
- United Kingdom
- HQ region
- Europe
Offices4 records
Markets served
Rotech business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain, Marketing or Sales
Revenue model
- Subsea Excavation & Trenching Services: Rotech provides subsea excavation, trenching, and IRM services on a project basis, operating their own fleet of equipment with experienced offshore crews. Services include cable deburial, post-lay trenching, sandwave clearance, rock removal, and decommissioning work. Revenue is generated through time-and-materials or fixed-price project contracts.
- Equipment Design & Manufacturing: Rotech Engineering designs and builds the proprietary RS equipment range in-house at their Aberdeen facility. Equipment is operated by Rotech but may also be licensed or manufactured for specific applications (e.g., MacDrill licensed to Weatherford International).
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based contracting for subsea excavation and trenching services |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
Rotech product offering
Product offeringCore offering
Rotech designs, manufactures, and operates a proprietary fleet of non-contact subsea excavation and jet trenching equipment (RS and TRS series) using patented Controlled Flow Excavation (CFE) technology. The company delivers project-based subsea services — including cable trenching, post-lay burial, deburial, cutting, recovery, sandwave clearance, rock removal, and decommissioning — to offshore wind, oil & gas, and energy clients worldwide, executing campaigns with its own offshore crews.
Product overview
Rotech is a technology-driven group providing innovative subsea excavation and trenching solutions to the oil & gas, renewables, decommissioning and energy sectors. Their core product portfolio centers on the RS and TRS series of Controlled Flow Excavation (CFE) and Suspended Jet Trencher tools, including RS1, RS2, RS3 variants, and TRS1, TRS2, TRS3 models. These tools enable non-contact jet trenching, cable burial, deburial, sandwave clearance, and IRM (Inspection, Repair, Maintenance) operations. Supporting tools include RSG/RSG-C cable grab and recovery systems, RSBG boulder grabs, and hybrid tool configurations. The company also offers legacy products including the MacDrill high-temperature drilling motor, TurboMac turbine, and Rotech Tidal Turbine, alongside Aquaflow and MacFlow software for performance prediction and motor modelling. All equipment is designed, built, and operated in-house from their Aberdeen headquarters.
Differentiator
Problem solved
Functional benefit
Brands
- RS Equipment: Rotech Subsea product range including RS1, RS2, RS3, TRS1, TRS2, and related subsea trenching and excavation equipment
- CFE (Controlled Flow Excavation)
- RSG Cable Grab
- RSBG Boulder Grab
- RS3 Jet Trencher
Products and services
- Subsea Cable Trenching & Post-Lay Burial Services
Quantifiable outcome
- Trenching speeds more than double that of competing Mass Flow Excavation tools
- +5 more outcomes
Companies that use Rotech
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles3 records
Rotech technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Rotech partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- N-Sea GroupcoreCollaboration on Gwynt y Môr offshore wind farm cable deburial scope. Rotech returning to the site with N-Sea for cable IRM operations.
- DeepOcean RECONNECTcoreFrame agreement naming Rotech Subsea as external excavation services provider for DeepOcean's RECONNECT cable repair service. Rotech provides excavation services for subsea power cable repair operations. Companies are exploring further opportunities for collaboration worldwide.
- Weatherford International Inc.minorWeatherford licensed the MacDrill hydraulic motor technology from Rotech Engineering. The MacDrill is the world's first all-metal hydraulic motor for cleaning geothermal and oil & gas wells at temperatures up to 260°C.
Scale indicators7 records
Recent moves10 records
Expansion highlights5 records
Rotech competitors and assessment
Company assessmentBroad incumbents
- TechnipFMC: Large subsea equipment manufacturer and integrated EPCI contractor. Comparable through its subsea equipment and installation business, though it operates at significantly greater scale and across full field development scopes.
- Van Oord: Dutch marine contractor with dedicated offshore wind installation, cable burial, and seabed preparation capabilities. Comparable as a competitor for offshore wind cable trenching scopes, but with a much broader dredging and offshore EPC portfolio.
- Saipem: Italian-headquartered offshore services and engineering company executing subsea pipe-lay, trenching, and offshore wind installation projects. Comparable through subsea trenching capabilities, but as part of a much broader EPCI portfolio.
- Subsea 7: Global subsea contractor offering SURF (subsea, umbilical, riser, flowline) and renewables installation services. Comparable as both a customer (umbilical post-lay trenching) and a competitor operating its own trenching and subsea construction spreads at much larger scale.
- Helix Energy Solutions: Larger US-listed subsea well intervention and robotics services company and parent of Canyon Offshore. Comparable through its subsea trenching and intervention offering, but operates across a much broader subsea services portfolio than Rotech's niche.
Others
- Prysmian Group: World's largest cable manufacturer and installer serving offshore wind, oil & gas, and telecom markets. Listed as a key Rotech customer rather than a direct competitor; relevant as the anchor buyer of subsea trenching services for export and inter-array cables.
Direct peers
- MMT Group: Swedish subsea survey and trenching contractor providing cable route surveys, seabed preparation, and burial services to offshore wind and telecom cable markets. Closely comparable in that it owns and operates specialised trenching assets and competes for similar offshore wind trenching scopes.
- Global Marine Group: Subsea cable installation, maintenance, and burial contractor with dedicated trenching assets serving offshore wind, oil & gas, and telecom customers. Comparable as a specialist subsea contractor competing for cable burial and IRM scopes.
- Canyon Offshore: Subsidiary of Helix Energy Solutions operating a fleet of subsea trenching spreads (e.g. T-4, T-5) for cable and pipeline trenching across oil & gas and offshore wind — directly comparable business model of owning and operating proprietary trenching equipment for project-based subsea work.
- DeepOcean: Subsea services contractor delivering IMR, cable installation, trenching, and repair services (including the RECONNECT cable repair framework). Directly comparable as both a competitor for trenching scopes and a customer/partner under the Rotech RECONNECT frame agreement.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
Rotech social profiles
Digital presenceRotech financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rotech leadership team
Management profileNumber of profiles
Profiles3 records
Rotech subsidiaries and ownership
Company hierarchySubsidiaries3 records
Rotech funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rotech 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 Rotech
What does Rotech do?
Rotech designs, manufactures, and operates a proprietary fleet of non-contact subsea excavation and jet trenching equipment (RS and TRS series) using patented Controlled Flow Excavation (CFE) technology. The company delivers project-based subsea services — including cable trenching, post-lay burial, deburial, cutting, recovery, sandwave clearance, rock removal, and decommissioning — to offshore wind, oil & gas, and energy clients worldwide, executing campaigns with its own offshore crews.
Is Rotech a public or private company?
Rotech is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Rotech founded?
Rotech was founded in 1994. It employs 11 to 50 people.
Where is Rotech based?
Rotech is headquartered in Aberdeen, United Kingdom, in the Europe region.
How does Rotech make money?
Two revenue lines are on record. Subsea Excavation & Trenching Services are the primary driver. The others are equipment Design & Manufacturing.
Who are Rotech's main competitors?
Broad incumbents on record are TechnipFMC, Van Oord, Saipem, Subsea 7 and Helix Energy Solutions. Prysmian Group is listed as an others. Direct peers are MMT Group, Global Marine Group, Canyon Offshore and DeepOcean.
Does Rotech have an API?
No public API is recorded for Rotech.
What industry is Rotech in?
Rotech's product category is Subsea Trenching & Excavation Services. Its primary akta.pro industry code is EUALABAI, Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR), with a secondary code of IMAFAJAI, Subsea & Nearshore Civil Works (Trenching, Rock Placement, Mattressing). Its NAICS code is 333132 and its SIC code is 3533.