Header band, 2800 x 400 (7:1), WebP or JPG, under 160 KB. NOT A NEW PHOTOGRAPH: crop this band out of the middle of the same camera original as this discipline's portrait master, from the full-size file rather than the delivered 1200 x 1800 — the uploader refuses anything narrower than 1400 px. Flat exposure, nothing above 60% luminance, no lens flare, and the subject sitting in the middle third so the type above it has clean ground. NO LEGIBLE VESSEL NAME, IMO NUMBER OR CLIENT BRANDING.

Electrical & Electronic

Main and emergency power, distribution, and the automation and alarm monitoring around them: thermographic survey under load, insulation resistance and polarisation index testing, emergency generator load and blackout testing, relay and breaker testing, battery and UPS capacity testing, ICCP, single-line diagram verification. Fault-finding, repair, rewiring and installation are quoted on the same attendance and carried out on it where the fault and the parts allow. You receive the test records and a graded defect list; parts and consumables can be supplied on it.

What we do

Switchboards and distribution

Main and emergency switchboard inspection, cleaning, and torque check of terminations within the agreed scope
Thermographic survey of switchboards, busbars and cable terminations, taken under representative load
Circuit breaker service, contact and mechanism inspection, and functional trip testing
Protection relay testing by secondary injection, with as-found and as-left settings recorded
Discrimination (selectivity) verified across main and emergency distribution boards, re-checked after any change to the generating plant
Insulation monitoring device functional test and earth-fault alarm verification

Generators and emergency power

Generator and alternator servicing, bearing and winding checks, and load testing
Emergency generator load testing against a load bank or the ship's own load
Automatic start and changeover to the emergency switchboard on main power failure
Blackout test and dead-ship recovery, run to be witnessed where class requires it
Starting arrangements verified: stored energy, second source, and cold-start capability
Emergency switchboard inspection, section testing and verification of the connected load

Insulation and rotating machines

Insulation resistance testing of generators, motors, cables and circuits, with sensitive electronics isolated before the instrument is applied
Polarisation index measurement on machine windings, trended against previous attendances
Earth-fault location on unearthed distribution systems, circuit by circuit
Drying out and re-testing of windings after flooding, wetting or fire
Motor starter, contactor and overload inspection with functional testing

Automation, alarms and monitoring

PLC and automation system testing, including input and output loop verification
UMS and engine-room alarm monitoring system tested point by point
Machinery alarm and shutdown functional testing against the approved set points
Sensor and transducer loop verification, with failed transmitters replaced where a unit can be supplied
Fault-finding on control, monitoring and safety circuits, with repair on the attendance where fault and parts allow

Batteries, UPS and lighting

Battery bank capacity testing by controlled discharge, with electrolyte and terminal checks
Charger and rectifier service, output verification and float voltage adjustment
UPS capacity testing, battery replacement and transfer-time verification
Emergency and escape-route lighting: functional test and endurance verification
Low-location lighting condition survey and replacement of failed or degraded sections

Corrosion protection and documentation

Impressed current cathodic protection systems: power units, reference electrodes and anodes
Sacrificial anode condition survey and hull potential readings recorded in dock
Electrical safety survey of accommodation, engine room and deck installations
Single-line diagram verification against the installation as found, and mark-up
Inspection of electrical equipment in classified hazardous areas, where fitted
Rewiring, equipment installation and repair, with parts quoted and, where available, supplied on the attendance

Regulatory basis

The instruments that govern this work, cited as a superintendent would write them. What each one requires of the shipowner — not what we sell.

SOLAS Reg. II-1/43Emergency source of electrical power in cargo ships

An emergency source independent of the main plant, sized for the periods the regulation sets — 3 hours for lighting at muster and embarkation stations and over the sides, 18 hours for alleyway, stairway, exit, machinery-space and control-station lighting and for communications. Where it is a generating set, it starts automatically on failure of the main source unless a transitional source of emergency electrical power is provided; and that transitional source may be omitted only where the set is automatically started and supplies the required load as quickly as is safe and practicable, subject to a maximum of 45 seconds.

SOLAS Reg. II-1/44Starting arrangements for emergency generating sets

For an emergency generating set arranged to be automatically started: stored energy for at least three consecutive starts, and a second source for three further starts within 30 minutes unless manual starting is shown to be effective. Ready starting in the cold condition at 0 °C, or heating arrangements where that is impracticable. Stored energy maintained at all times.

SOLAS Reg. II-1/45Precautions against shock, fire and other hazards of electrical origin

Protection of the distribution system and of persons against shock and fire; and, where a distribution system for power, heating or lighting has no connection to earth, a device continuously monitoring the insulation level to earth and giving an audible or visual indication of abnormally low insulation values.

SOLAS Reg. I/10Surveys of the structure, machinery and equipment of cargo ships

Annual survey within three months of each anniversary date, an intermediate survey at the second or third anniversary, renewal at intervals not exceeding five years, and two bottom inspections in any five-year period, no more than 36 months apart.

IEC 60092 seriesElectrical installations in ships

The design, protection, cable selection and testing rules that classification societies build their electrical requirements on. Part 401 covers installation and testing of the completed installation, and is the yardstick a new or altered installation is measured against.

IACS UR Z17Procedural requirements for service suppliers

How a classification society qualifies an outside firm whose inspection, measurement and testing it will accept in support of survey. An approval names the service categories it covers and the office holding it, and is verified on that society's own service supplier register; one held with another society does not help a ship classed elsewhere. This site states no holding under UR Z17.

Intervals

What is due, how often, and which instrument sets the period. Where an interval comes from the manufacturer or from class rather than from an IMO instrument, the table says so.

Survey and service intervals for Electrical & Electronic
Item	Interval	Set by	Note
Emergency generator routine run and load test	Weekly (class/PMS-set)	Class rules and the vessel's planned maintenance system under the ISM Code. No IMO instrument setting this interval was located.	Weekly applies to the routine run; the load test follows the maker's schedule and the PMS
Emergency generator automatic start, changeover and blackout test	Annual (blackout: class-set)	Class rules, witnessed inside the survey window set by SOLAS Reg. I/10 for cargo ships or Reg. I/7 for passenger ships. Class decides when a blackout and dead-ship recovery test is witnessed, commonly at renewal survey. SOLAS Regs. II-1/43 and II-1/44 set the capability, not the interval.	On a cargo ship with no transitional source fitted, the set must be automatically started and supply the required load within a maximum of 45 seconds; re-run after any change to the generator plant
Thermographic survey of switchboards and busbars	Annual (owner-set)	No IMO or class interval. Set by the owner's PMS, an insurer's condition, or a class condition-monitoring scheme; procedure to ISO 18434-1.	Boards must be energised and carrying representative load, or the survey shows nothing
Insulation resistance, polarisation index and monitoring device test	Annual	Class rules and the machine maker's schedule set the interval. IEEE 43 sets the polarisation-index method, not the interval. SOLAS Reg. II-1/45 requires the insulation monitoring device on a distribution system with no connection to earth, and an audible or visual indication of abnormally low insulation values — not a test interval.	Also before re-energising after flooding, wetting or fire; the device functional test is separate from crew PMS readings
Protection relay and circuit breaker testing	Maker's schedule	The switchgear manufacturer's maintenance schedule, and class rules where the board is surveyed. IEC 60092-202 governs protection design, not testing frequency.	Commonly ordered at renewal survey when the boards are open; discrimination re-checked after any distribution change
Engine-room alarm, monitoring and shutdown system test	Annual	Class rules at the annual survey; the automation notation (UMS / E0 / AUT) sets what is tested and witnessed. No IMO instrument setting this interval was located.	Point-by-point alarm test and shutdown verification against the approved set-point list; repeated after any control-system change
Emergency and escape-route lighting test	Annual	Class rules at the annual survey. Endurance is fixed by SOLAS Reg. II-1/43 for cargo ships — 3 hours at muster and embarkation stations and over the sides, 18 hours for alleyway, stairway, exit, machinery-space and control-station lighting — and by Reg. II-1/42 for passenger ships (36 hours, which the Administration may reduce to not less than 12 hours for ships regularly engaged on short voyages).
Low-location lighting examination and luminance test (passenger ships over 36 passengers)	Weekly visual; luminance test at least every 5 years (passenger ships)	Passenger ships only. SOLAS Reg. II-2/13.3.2.5.1 requires the marking and refers its evaluation, testing and application to the FSS Code Ch. 11, which points in turn to IMO Res. A.752(18). Those guidelines apply to passenger ships carrying more than 36 passengers and are written as recommendations: §9.1 that all LLL systems be visually examined and checked at least once a week with a record kept, §9.2 that luminance be tested at least once every five years with readings taken on site. ISO 15370 carries the measurement method. Nothing here is set for a cargo ship.	Over 30% of readings failing the guideline values: replace; 20–30%: re-check within a year or replace (§9.2)
Battery bank and UPS capacity test	Annual	Class rules and the battery manufacturer's schedule set the interval. The endurance a discharge test is measured against follows the duty the bank serves: SOLAS Reg. II-1/43 (18 hours) for a cargo ship's emergency source, Reg. II-1/42 (36 hours) for a passenger ship's, and SOLAS Reg. IV/13.2 (1 hour where an emergency source complying with Reg. II-1/42 or II-1/43 is fitted, otherwise 6 hours) for the GMDSS reserve source. UPS autonomy is set by the equipment supplied, not by SOLAS Reg. II-1/43.	The GMDSS reserve source of energy is tested at the radio survey under SOLAS Reg. I/9 — a flag-State function, not part of this attendance.
Ex equipment inspection in classified areas	Risk-based, periodic	IEC 60079-17 sets the inspection regime and grade for electrical installations in explosive atmospheres. The interval follows a documented assessment of the expected rate of deterioration, and an interval longer than three years has to be justified by that assessment.	Grades: visual, close, detailed. Send the hazardous-area classification drawing and the vessel's Ex register
ICCP system check, afloat	Annual	Class rules and the ICCP maker's schedule. SOLAS Reg. I/10 governs the bottom inspection, not the power unit.	Power unit output, reference-electrode readings, anode cable continuity and shaft earthing slip-ring, ship afloat
Sacrificial anode and hull potential survey	Class- or owner-set; taken at the bottom inspection	SOLAS Reg. I/10 sets the bottom-inspection cycle for cargo ships — a minimum of two inspections of the outside of the ship's bottom during the five-year period of validity of the certificate, with no more than 36 months between any two. SOLAS sets nothing for ICCP or anodes: that survey is class- or owner-ordered and is taken while the hull is accessible, which is why it follows the bottom-inspection window rather than a cycle of its own. Whether an in-water survey may stand in for a drydock bottom inspection is a matter for the Administration and class, not something Reg. I/10 provides for.	Anode wastage and reference-electrode condition checked while the hull is accessible
Annual survey, main and emergency electrical installation	Annual, ±3 months of the anniversary date	SOLAS Reg. I/10 sets the annual survey for cargo ships — within three months before or after each anniversary date; Reg. I/7 sets the 12-month cycle for passenger ships. Class rules set what of the electrical installation is examined and tested.	The window is six months wide; most annual items above are ordered inside it, on one attendance
Intermediate and renewal survey, electrical installation	2nd or 3rd anniversary (±3 months); renewal ≤5 years	SOLAS Reg. I/10 for cargo ships — intermediate survey within three months before or after the second or the third anniversary date, renewal survey at intervals not exceeding five years. SOLAS Reg. I/14 caps the cargo ship safety certificates at five years; a Passenger Ship Safety Certificate is issued for not more than 12 months. Class rules set what is examined and tested.	Class rules set the test content of both surveys

What you receive

Thermographic survey report: for every finding a thermogram paired with a daylight photograph of the same component, the load carried at the time of the survey, the ΔT against its reference, and a severity grade
Insulation resistance and polarisation index test record, per machine and per circuit
Emergency generator load, automatic-start and blackout test record
Protection relay and circuit breaker test sheets, as-found and as-left settings
Battery bank and UPS capacity (discharge) test record
Calibration certificate for every instrument used on the attendance — insulation tester, thermal imager, secondary injection set, clamp meter — each identified by make, model and serial number against the readings it produced, with its reference standard and that standard's own certificate reference named on the record so the surveyor can follow the chain. We do not publish our own accreditation status on a marketing page; what is held for a quoted scope is stated in writing with the quotation.
Electrical safety survey report with a prioritised defect list and photographs, and the marked-up single-line diagram verified against the installation as found
Attendance report countersigned on board by the chief engineer, naming the technician, the dates and hours on board, what was isolated and re-energised, and every item left open; where parts or consumables are supplied, they are itemised on the same quotation and invoice

Where

Attendance is planned from the nearest of 6 service bases to any of the 299 ports in the published index, around the clock. If your port is not listed, ask — the index is what we publish, not the limit of where we mobilise.

Open the port index

Questions we are actually asked

Are you approved for my flag?

This page does not tell you. We name no flag Administration as having authorised us: a claim you cannot check is worth nothing. Most of this scope is not flag-authorised work — it is class-witnessed or owner-ordered testing. Send flag and scope; the quotation states whether an authorisation is held for it, and the register you check it on. Where none is held, we say so and do not quote it.

Can you do it inside my port stay?

Send ETA, ETD and scope; you get back an attendance plan with time on board per item and what has to be isolated, so the permit can be planned around cargo operations. Before arrival: the single-line diagram, last insulation and thermographic records, who signs the permit, and whether boards can be de-energised alongside. Thermography needs them live and loaded; insulation testing needs them dead — two windows, sequenced.

Will class or PSC accept your certificate?

A test report is evidence, not a certificate — class or flag issues it, and acceptance is decided by the attending surveyor or PSC officer, not by us. What we control is what is on the report: method, the instrument identified by serial number with its calibration certificate and the reference standard behind it, the technician, as-found and as-left values. This page claims no class service supplier approval under IACS UR Z17 and no ISO/IEC 17025 or 17020 accreditation, and does not publish an accreditation status. Where the society that classes your ship requires an approved service supplier for a scope, ask us in writing before you award it — what is held is stated with the quotation and is verifiable on that society's own register. An approval with another society, or another office, is no help.

Do you work on high-voltage systems?

Tell us the system voltage — main board, bow thruster, propulsion drive. It changes who attends, what is isolated and how long the permit takes to raise. Everything else on this page is low-voltage work, at 1,000 V and below. Work above 1 kV is confirmed in writing against your scope, with whatever authorisation covers it and the register to check it on. This page states no blanket high-voltage capability: it is answered per equipment and per port, never once for the whole company, and where an attendance is not covered we say so and do not quote it. Send the system voltage, the equipment, the port and the dates; isolation, earthing and the permit to work are agreed with the chief engineer before the team boards.

Who supplies the load bank for the emergency generator test?

Say on the enquiry whether the vessel can take its own load onto the emergency board or whether a bank is needed: that decides the crane, the deck space, the cable run, the hours alongside, and whether a load test fits the port stay. It is quoted either way. A ship's own emergency services rarely make up the set's rated output, so where the test has to reach it the shortfall is made up with a resistive bank. Who supplies that bank — you, the terminal, or us against your order — is settled in the quotation, with its rating, the voltage and frequency it is set for, how it is landed and where it is cabled in. Where no bank can be landed at that berth inside the stay, we say so before the vessel arrives, and the test is quoted for a port that allows it or the run is recorded for the load the board could actually take.

What happens if you find something that fails?

You are told on board, before we leave, with the thermogram or reading attached. Findings are graded on the report so the urgency is unambiguous: close before departure where the reading is outside the acceptance criterion; close before the next port; or monitor and trend, recorded with its reading. Each grade is written next to the number that produced it — the ΔT and the load carried for a thermographic finding, the measured value and the limit it was judged against for an electrical test — so the grade can be checked rather than taken on trust, and nothing is graded in a covering email instead of on the record. Parts are quoted with the finding and can be supplied on the attendance; where an item must be sourced, we say so. Where a defect is put right on the same attendance it is re-tested and the as-left value goes on the same report; where it is put right later, the re-test is quoted separately.

Makes and types we service

The equipment actually found on ships, indexed by category, with the corporate history a superintendent needs — a plate still says Norsafe, Schat-Harding, Germanischer Lloyd. This is what the work covers. It is not a list of approvals: maker authorisation is granted per make and per type, and ours is supplied in writing with a quotation.

Search the makes201 of 201 makes

Switchboards, breakers and switchgear

Terasaki ElectricJapan
ABBSwitzerland
Siemens EnergyGermany
Schneider ElectricFrance
EatonIreland
Fuji ElectricJapan
Mitsubishi ElectricJapan
JRCSJapan
Daeyang ElectricSouth Korea
HD Hyundai ElectricHD Hyundai · South KoreaMarine switchboards, breakers and motors; was Hyundai Electric & Energy Systems before the HD Hyundai rebrandRenamed
LS ElectricLS Group · South KoreaBreakers, switchgear and drives; renamed from LS Industrial Systems (LSIS) in 2020Renamed
CHINTChina

Ship electrical system integrators

Kongsberg MaritimeKongsberg Gruppen · Norway

WärtsiläFinland
SAM ElectronicsWärtsilä · GermanyHamburg switchboards and automation of AEG and STN Atlas lineage; brand now folded into WärtsiläWithdrawn
RH MarineVINCI Energies · NetherlandsShip electrical and automation integrator; the former Imtech Marine business, now VINCI EnergiesAcquired
Bakker SliedrechtVINCI Energies · NetherlandsMarine switchboards, drives and automation integration; Sliedrecht, part of VINCI EnergiesAcquired
AlewijnseOceanco Group · NetherlandsMarine electrical installation and switchboards; independent until Oceanco Group bought it in 2025Acquired
Norwegian Electric SystemsHAV Group · NorwayMarine energy systems, electric propulsion, switchboards and automationAcquired
Van der LeunNetherlands
Vard ElectroFincantieri · NorwayShip electrical systems, switchboards and SeaQ automation; the Vard group's electrical armAcquired
ElkonTürkiye

Propulsion drives and converters

GE Vernova Power ConversionGE Vernova · FranceMarine drives and electric propulsion; the former Converteam, before that Alstom Power Conversion and CegelecRenamed
Nidec ConversionNidec · ItalyMarine drives and converters; renamed from Nidec Industrial Solutions, legal entity still Nidec ASI, originally Ansaldo Sistemi IndustrialiRenamed
The SwitchBEMAC · FinlandPermanent-magnet machines, shaft generators and megawatt-class marine converters; Helsinki, BEMAC sole owner since 2026Acquired
Danfoss DrivesDanfoss · Denmark
Danfoss EditronDanfoss · FinlandMarine electric drivetrains and DC systems; built on the Visedo business Danfoss bought in 2017Acquired
VisedoDanfoss · FinlandFinnish marine drive maker absorbed by Danfoss in 2017; sold today as Danfoss EditronWithdrawn
IngeteamSpain
TMEICMitsubishi Electric · JapanDrives, motors and marine propulsion; the former Toshiba–Mitsubishi-Electric industrial systems joint ventureAcquired
YaskawaJapan
WEGBrazil

Generators, alternators and gensets

Marelli MotoriLangley Holdings · ItalyMarine alternators and motors; Langley Holdings bought the business in 2019Acquired
Leroy-SomerNidec · FranceAlternators for marine and emergency gensets; Emerson sold it to Nidec in 2017Acquired
STAMFORD | AvKCummins · United KingdomAlternator brands of Cummins Generator Technologies; AvK covers the high-voltage marine rangeAcquired
Mecc AlteItaly
Linz ElectricPedrollo Group · ItalyAlternators for generating sets and rotating welders; Arcole, VeronaAcquired
Nishishiba ElectricToshiba · Japan
Taiyo ElectricJapan
KončarCroatia
Kato EngineeringNidec · United StatesMarine and industrial alternators; came to Nidec with the Emerson motors and alternators dealAcquired
CaterpillarUnited States
CumminsUnited States
Volvo PentaVolvo Group · Sweden
YanmarJapan
MAN Energy SolutionsVolkswagen Group · GermanyMarine engines and generator sets; renamed from MAN Diesel & Turbo in 2018Renamed
Daihatsu DieselJapan

Genset controllers and AVRs

DEIFDenmark
SELCODenmark
ComApCzechia
Deep Sea ElectronicsUnited Kingdom
WoodwardUnited States
Basler ElectricUnited States
Kutai ElectronicsTaiwan
DATAKOMTürkiye

Protection relays

SiemensGermany
SEG ElectronicsArteche Group · GermanyGenerator, transformer and feeder protection relays, Kempen; Woodward sold to AURELIUS 2019, Arteche 2026; superintendents still say Woodward SEGAcquired
ArtecheSpain
VAMPSchneider Electric · FinlandVaasa-built arc-flash and feeder protection relays; sold today inside Schneider's Easergy rangeWithdrawn
GE VernovaUnited States
Schweitzer Engineering LaboratoriesUnited States
LittelfuseUnited States
ArcteqFinland
ENTES ElektronikTürkiye
NR ElectricChina

Insulation monitoring and earth-fault relays

BenderGermany
MegaconNorway
SocomecFrance
Schneider ElectricFrance

Automation and UMS alarm monitoring

Praxis Automation TechnologyNetherlands
HøglundNorway
BöningGermany
Lyngsø MarineWärtsilä · DenmarkEngine control and alarm monitoring; reached Wärtsilä via L-3 in 2015, brand now retiredWithdrawn
ValmarineWärtsilä · NorwayAlarm and monitoring systems; same L-3 route into Wärtsilä, no longer marketed separatelyWithdrawn
Autronica Fire and SecurityMSA Safety · NorwayAutroSafe fire detection and ship alarm systems; MSA Safety completed the acquisition in July 2026Acquired
Consilium Safety GroupSwedenMarine fire, flame and gas detection branded Consilium (C2P, TMS); Salwico is the legacy name; GothenburgRenamed
PanasiaSouth Korea
NabtescoJapan
Tokyo KeikiJapan
Rockwell AutomationUnited States
BeckhoffGermany
B&RABB · AustriaIndustrial PLCs and HMIs; ABB bought B&R Industrial Automation in 2017Acquired
OMRONJapan
WAGOGermany
Phoenix ContactGermany

Public address, general alarm and internal communications

ZenitelNorway
Hose-McCann CommunicationsUnited States
DNHNorway
Kockum SonicsKockumation · Sweden

Thermal imaging cameras

Teledyne FLIRTeledyne Technologies · United StatesThermal imagers for switchboard surveys; Teledyne bought FLIR Systems in 2021 and renamed itRenamed
FlukeFortive · United StatesTi-series thermal imagers; Raytek, Ircon and Amprobe sit in the same groupAcquired
TestoGermany
InfraTecGermany
OptrisGermany
HIKMICROHikvision · China
Guide SensmartGuide Infrared · China
TrotecGermany
UNI-TUni-Trend Technology · China

Electrical test and diagnostic instruments

MeggerUnited Kingdom
Programma ElectricMegger · SwedenBreaker analysers and timing sets; the Swedish line superintendents still call ProgrammaWithdrawn
Baker InstrumentMegger · United StatesMotor and winding testers, sold today as Megger BakerWithdrawn
FlukeFortive · United StatesInsulation testers, clamps and multimeters; the default handheld on most attendancesAcquired
AmprobeFluke · United StatesInsulation testers and clamp meters; a Fluke brandAcquired
Chauvin ArnouxFrance
KYORITSUJapan
HIOKIJapan
SonelPoland
MetrelSlovenia
Gossen MetrawattGMC Instruments · GermanyInsulation testers and multimeters; part of the GMC Instruments groupAcquired
SeawardUnited Kingdom
OMICRON electronicsAustria
T&R Test EquipmentUnited Kingdom
DV PowerIBEKO Power · Sweden
Doble EngineeringESCO Technologies · United StatesRelay, breaker and insulation diagnostics; owns ISA, TECHiMP, Phenix and VanguardAcquired
ISADoble Engineering · ItalyRelay, breaker and transformer test sets; came in with the Altanova groupAcquired
Vanguard InstrumentsDoble Engineering · United StatesBreaker timing, winding resistance and transformer test setsAcquired
Phenix TechnologiesDoble Engineering · United StatesHigh-voltage, hipot and dielectric test systemsAcquired
BAURAustria
CIRCUTORSpain
ExtechTeledyne FLIR · United StatesHandheld electrical test meters; now a Teledyne FLIR brandAcquired

Transformers, reactors and harmonic filters

NorateldiscoverIE Group · NorwayTransformers, inductors and liquid-cooled magnetics; Hokksund, trading since 1925; no marine-specific range namedAcquired
ABBSwitzerland
Hitachi EnergyHitachi · SwitzerlandTransformers and power quality equipment; renamed from ABB Power Grids in 2021Renamed
CIRCUTORSpain

Electric motors

Hoyer MotorsHoyer VMS Group · Denmark
Menzel ElektromotorenGermany
ABBSwitzerland
WEGBrazil

Shaft earthing and bearing-current protection

Electro Static TechnologyUnited States
Sohre TurbomachineryUnited States
MersenFranceCarbon brushes, brush-holders and shaft-grounding assemblies; renamed from Carbone Lorraine in 2010Renamed
Morgan Advanced MaterialsUnited Kingdom

Battery banks and standby cells

SaftTotalEnergies · FranceNickel-cadmium and lithium cells for emergency, GMDSS and starting duty; Total bought it in 2016Acquired
EnerSysUnited States
Exide TechnologiesFrance
Stryten EnergyAtlas Holdings · United StatesThe North American Exide battery business, renamed Stryten in 2020Renamed
HOPPECKEGermany
Sunlight GroupOlympia Group · GreeceIndustrial lead-acid and lithium batteries; formerly Systems SunlightRenamed
GS YuasaJapan
NaradaChina

Marine lithium energy storage

Corvus EnergyNorway
LeclanchéSwitzerland
EST-FloattechNetherlands
EchandiaSweden
Freudenberg e-Power SystemsFreudenberg · GermanyMarine battery systems and fuel cells; built on the XALT Energy business acquired in 2019Acquired
XALT EnergyFreudenberg · United StatesLithium cells and marine packs; the name Freudenberg bought and then retiredWithdrawn
Forsee PowerFrance

Chargers, inverters and UPS

VertivUnited StatesIndustrial UPS and DC power; the former Emerson Network Power, renamed in 2016Renamed
ChlorideFrance
Piller Power SystemsLangley Holdings · GermanyRotary UPS and naval power conversion; Osterode, Langley-owned since 2004Acquired
APCSchneider Electric · United StatesUPS units on bridge and cargo control consoles; Schneider bought APC in 2007Acquired
Riello UPSRiello Elettronica · Italy
CristecEuro Elec · FranceMarine battery chargers and converters; Euro Elec took the business over after insolvencyAcquired
MastervoltBrunswick Corporation · NetherlandsMarine chargers, inverters and lithium; passed through Actuant and Power Products to BrunswickAcquired
ProMarinerBrunswick Corporation · United StatesMarine battery chargers and galvanic isolators; a Brunswick parts brandAcquired
Victron EnergyNetherlands
Studer InnotecSwitzerland
Sterling PowerUnited Kingdom

Emergency and low-location lighting

GlamoxNorway
Aqua SignalGlamox · GermanyNavigation lights and floodlights; the Bremen name now inside Glamox, standalone site retiredWithdrawn
NorselightGlamox · NorwayMarine searchlights; the name now sits inside Glamox, standalone site retiredWithdrawn
LuminellGlamox · NorwayMarine LED floodlights and searchlights; standalone site now redirects to GlamoxWithdrawn
Den Haan RotterdamNetherlands
R. STAHL TranbergR. STAHL · NorwayMarine and Ex floodlights and searchlights; Stavanger, superintendents still say TranbergAcquired
Peters + BeyGermany
PerkoUnited States
Francis SearchlightsUnited Kingdom
Carlisle & FinchUnited States
PauluhnEaton · United StatesMarine and offshore fixtures; the Pauluhn and Crouse-Hinds names now sit under EatonAcquired
Phoenix Products CompanyUnited States
WISKAGermany
Hella marineFORVIA · GermanyNavigation and interior LED lighting; Hella joined Faurecia to form FORVIA in 2022Acquired
SignifyNetherlandsGeneral and emergency lighting; renamed from Philips Lighting in 2018Renamed
JaliteUnited Kingdom
EverluxPortugal
American PERMALIGHTUnited States

Cable transits, glands and penetration seals

RoxtecSweden
CMP ProductsBritish Engines · United Kingdom
Hawke InternationalHubbell · United KingdomEx and marine cable glands; the Coldflow range, now sold as a Hubbell harsh-and-hazardous brandAcquired
Beele EngineeringNetherlands

Shipboard cable and wiring

DrakaPrysmian · NetherlandsShipboard low-voltage, control and instrument cable; a 115-year Dutch cable name now sold under PrysmianAcquired
HelmacabFinlandMarine and shipboard cables, Hanko; renamed from Helkama Bica, the name still on most drums aboardRenamed
TKFTKH Group · Netherlands

Explosion-protected (Ex) electrical equipment

Cortem GroupItaly
R. STAHLGermany
Wolf Safety LampUnited Kingdom

Cathodic protection and ICCP

CathelcoEvac Group · United KingdomICCP hull protection, marine growth prevention and desalination; now an Evac Group brandAcquired
Evac GroupFinland
Wilson Walton InternationalUnited States
CORROSIONNetherlands
MME GroupNetherlands
BAC Corrosion ControlUnited Kingdom
MG Duff InternationalUnited Kingdom
TecnosealItaly

Shore connection systems

CavotecSweden
Stemmann-TechnikWabtec · GermanyShoreCONNECT shore-power connection and cable reels to IEC/IEEE 80005Acquired
PowerConDenmark
NOS Energy SolutionsNOS Group · Norway
Hitachi EnergyHitachi · SwitzerlandShore connection, transformers and power quality; renamed from ABB Power Grids in 2021Renamed
MarincoBrunswick Corporation · United StatesShore-power inlets, cordsets and plugs for smaller vesselsAcquired
Ratio ElectricNetherlands

Marks are reproduced on their own light ground, unmodified, and are the property of their owners. A mark here identifies equipment this work covers. It does not indicate any endorsement, authorisation or approval of ShipCertify by its owner.

17 of 201 marks on file

Vessel arriving? Send the scope.

Quote and attendance plan by return. Emergency attendance 24/7.

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