Marine Electrification Services

We are a pioneer in marine electrification and one of the leading experts in Finland. We carry out electrical work at every shipyard in the country and also take on project based assignments at international shipyards. 


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Marine Electrical Installations

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We have completed hundreds of projects involving propulsion and engine control system upgrades, EX installations, complex cabling and connection works, roller coasters, ship logos, and many other specialized electrification works. Our clients include shipyards, global technology companies, ship owners and operators. Some of our projects are highlighted in the selected references. Additional information available upon request.

With more than 60 years of expertise in ship electrification, LST delivers dependable electrical installation services for all types of vessels worldwide including cruise ships, ferries, special vessels and workboats. Our highly trained team is at the heart of what we do, bringing trusted skills and strong work ethics rooted in Finnish shipbuilding.

Our Comprehensive Services Include:
Electro-Mechanical Installations
Installation of Fittings
Cabling and connections
Finalizing
Commissioning
Troubleshooting
Retrofit & Upgrades

Our electrical installations ensure that all systems across the vessel are integrated seamlessly, providing long-term operational reliability and compliance with industry standards, wherever your vessel operates.

Specialist Services

LST Marine is your trusted partner in on-site electrification and automation services. We manage the entire process from design to delivery, ensuring that every phase meets the highest standards.

Project Engineering and Advisory Services:
Design Reviews
Project Planning
Material Collection
Progress Follow-Up
Installation Guidance – We lead and advise, ensuring quality and compliance.
Inspections
Final Documentation
Commissioning & Startups:
Test Protocols
Electrical Test Measurements
IO-Tests & Field Device Testing
System Startups & Adjustments – We execute system startups, make necessary adjustments, and ensure balanced performance.

Systems We Specialize In:
LNG Systems, Alternative Fuels, Battery Systems
PA/GA, Fire Detection, CCTV, Communication Systems
Power Plants, Auxiliary Systems, Electrical Distribution
Main & Auxiliary Engines, Generators, Frequency Converters, Scrubbers
HVAC, Lighting, Show & Entertainment Systems

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Our specialist services continue to expand as our team gains experience and completes trainings. We support our customers in commissioning and management of complex shipbuilding projects. Our clients include shipyards, global technology companies, ship owners and operators. Some of our work are highlighted in the selected references. More information available upon request.

Engineering Services

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With over 30 years of experience, LST Engineering provides top-tier electrical engineering services for the maritime industry. Our expert team offers consulting and delivers flexible, precise solutions tailored to your needs.

Engineering tools:
AutoCAD
EPLAN
Cadmatic
3D modeling
Our Engineering Services include:
Basic Engineering (Guidelines and instructions, Location and arrangement drawings, Single line diagrams, Layout diagrams, System diagrams, Cable route diagrams, Power system calculations, - Illumination level and Heat balance calculations)
Detail Engineering (Circuit diagrams, Cabling and connection diagrams, Device and consumer lists, IO-lists, PLC Programming)
Test Protocols
As-Built Documentation

At LST Engineering, we focus on delivering detailed and accurate engineering solutions, ensuring safety, efficiency, and compliance with industry standards at every stage.

Product Development

With 30 years of experience, LST Marine has a proven track record of success in numerous product development projects. Our comprehensive in-house capabilities including engineering, production and field services make us the ideal partner for innovative product development.

Our product development references include:
Marine systems
Automation systems
Control cabinets
Luminaires
Cable Trays
Mounting solutions
Our product development services include:
System Design (PI diagrams, circuit diagrams, dimensioning)
Mechanical Design
Classification
Prototypes
Installation and Testing
Manuals and Training

At LST Marine, we ensure every product is developed to meet the highest industry standards, with a focus on functionality, safety, and efficiency.

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Product development references available upon request.

Lifecycle Services

Within LST Group, LST Service Oy specializes in the maintenance and repairing of ships and marine systems. We serve customers both in Finland and internationally.

Our core strengths include an expert electric motor repair shop, independent equipment sales (ABB, WEG, Danfoss, VEM, Eaton, etc.) with an extensive stock, mobile service teams, and 24/7 support. We are experts in electric motor drives, transformers, switchgears, breakers and turnkey containerized solutions.

 

Repair and upgrade services
Motor and generator repair and maintenance up to 1MW.
Transformer maintenance (LV & MV)
LV & MV breakers and switchboards
UPS devices
Frequency converters
Harmonic filters
Containerized solutions
Automation system (DEIF/Comap)
Service agreements
24/7
Electrical and mechanical
In Finland
Troubleshooting
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LST is an offial Service Partner of:

Service references available upon request.