Helexco Company

What Helexco Company does

Helexco Company Ltd is a privately held maritime equipment supplier and engineering services provider, founded in London in 1979 and operating without a parent entity. The company serves commercial shipping operators, shipowners, and shipyards with safety-critical onboard systems including portable, personal, and fixed gas detection equipment, oil mist detectors, calibration gases, antifouling systems, communication equipment, and Yanmar marine engines and spare parts. Its proprietary Safe@C application provides real-time smart monitoring of gas detection system calibration cycles, cylinder expirations, and sensor life across customer fleets, and it also distributes the SeaWire onboard internet connectivity solution through a partnership with MiWire. The portfolio sits at the intersection of regulated safety equipment and operational digital services, with multi-OEM certified service capability across Honeywell, Riken Keiki, Yanmar, QMI, Air Liquide, Calgaz, RAE Systems, BW Gasmonitors, Gastron, CTG, Komyo, Toka Seiki, and ACG platforms.

The business model is a mix of hardware distribution, certified service and calibration work, and turnkey equipment supply for new builds and retrofits. Pricing is quote-based with no public disclosure, and the go-to-market is direct B2B sales to fleet managers, shipowners, and shipyards. Helexco maintains calibration gas stock points in five jurisdictions (Singapore, USA, Shanghai, Dubai, UK) and dedicated sales and engineering offices in London (headquarters) and Piraeus, Greece, the latter opened in 2000 as a base to serve the Greek and broader EU shipowner market from a major Mediterranean shipping hub. With 11-50 employees, the company operates as a focused mid-size specialist in a defensible maritime safety niche, sustained by 44 years of continuous operation and a broad OEM partnership network.

Name

Helexco Company

Legal name

Helexco Company Ltd

Website

https://helexco.eu

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

11–50 employees

Short description

Helexco Company Ltd is a London-based, privately held maritime equipment distributor and service provider (founded 1979) supplying gas detection, oil mist detection, calibration gases, antifouling, communications, and Yanmar engines to commercial shipowners, fleet operators, and shipyards globally, with offices in London and Piraeus.

Ownership category

akta.pro rank

Product category

Maritime Safety Equipment and Engineering Services

NAICS

Ship Building and Repairing (336611)

SIC

Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Marine MRO Parts & Consumables Distribution (TLAKAOAJ)

akta.pro secondary industries

Commercial Ship Repair & Drydocking (TLAKAKAA), Ballast Water, Bilge & Wastewater Treatment Systems (Environmental/Utility) (IMAJAIAJ)

Keywords

• Marine safety equipment
• Ship gas detection
• Maritime engineering services
• Calibration gas supply
• Commercial vessel outfitting

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Ship Equipment Sales: Sale of gas detection equipment, oil mist detectors, communication equipment, engines and spare parts, antifouling systems, and calibration gases to commercial shipping companies.
2. Training and Certification Services: Gas detection training services provided to shipping companies, including customized training sessions, crew certification, and safety regulation education.
3. Service and Calibration: Calibration and servicing of portable and personal gas monitors at company premises and on board vessels. Service engineers maintain and fix oil mist detectors and gas detection equipment.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Helexco Company Ltd supplies ship safety equipment and engineering services to commercial shipping operators. The company distributes gas detection equipment, calibration gases, oil mist detectors, Yanmar engines and spare parts, antifouling systems, communication equipment, and internet connectivity solutions, complemented by on-board calibration, servicing, and crew training.

Product overview

Helexco Company is a maritime equipment and engineering services provider specializing in safety equipment for commercial shipping. The company operates a platform of interconnected products and services including gas detection equipment (portable detectors, personal monitors, fixed systems), precision calibration gases, oil mist detection systems, smart monitoring applications (Safe@C), internet connectivity solutions (SeaWire), antifouling systems, communication equipment, and Yanmar engines with spare parts. The Safe@C smart monitoring application serves as a central management tool connecting gas detection systems and safety equipment. The company also provides certified training services and partners with equipment manufacturers including Riken Keiki, Honeywell, Toka Seiki, Komyo, QMI, MiWire, Yanmar, Air Liquide, and Calgaz.

Differentiator

Problem solved

Functional benefit

Brands

• Safe@C: Smart monitoring application that provides real-time control over critical times related to gas detection systems and safety equipment, including expiration dates of gas cylinders, re-calibration intervals, sensor life projection, and a library of calibration certificates, manuals, technical notes and instruction videos.

Products and services

• Gas Detection Equipment Portable gas detectors, personal gas monitors, fixed gas detection systems, sensors, pumps, logic boards, and spare parts supplied for fleet, new building, retrofitting, and personal use aboard commercial vessels.
• Calibration Gases Distribution of precision and calibration gases for portable gas detectors and fixed gas detection systems, with worldwide shipping capability.
• Oil Mist Detection Oil mist detectors for diesel engines and atmospheric use, supplied in collaboration with QMI (Quality Monitoring Instruments), including spare parts, calibration equipment, and service engineering.
• Safe@C Smart Monitoring Application Smart monitoring application providing real-time control over gas detection systems and safety equipment, tracking expiration dates of gas cylinders, re-calibration intervals, sensor life projection, and a library of calibration certificates, manuals, technical notes and instruction videos.
• SeaWire Internet & Connectivity Internet connectivity solutions using MiWire SeaWire modems and antennas, delivering up to 5G speeds within 50 kilometers of cell towers with automatic VSAT switching and IPX6 waterproof hardware.
• Antifouling MGPS and ICCP Systems Spares for Anti-Fouling MGPS (Marine Growth Prevention System) and ICCP (Impressed Current Cathodic Protection) Systems, in partnership with ACG (Azienda Chimica Genovese).
• Communication Equipment VHF/UHF radios with spare parts and ATEX approved cameras for maritime communication and safety applications.
• Yanmar Engines and Spare Parts Main engines and diesel generators from Yanmar for new building projects and retrofitting, including all spare parts, supplied through a long-term partnership with Yanmar.
• Gas Detection Training and Service Training and certification services for crew members on gas detection equipment usage, calibration, small service jobs, and safety regulations; includes on-site and on-board calibration and service for portable and personal gas monitors.

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Ten partnerships are on record, tiered core.

• MiWire / SeaWirecoreTechnology or IntegrationPartnership with Danish company MiWire to provide SeaWire internet connectivity equipment for ships. MiWire specializes in connecting people in remote locations. Helexco provides installation and subscription packages for SeaWire equipment enabling 5G speeds within 50km of cell towers.
• Air LiquidecoreTechnology or IntegrationLong collaboration with Air Liquide, a leader in calibration gas production. Partnership grants access to massive worldwide stock supply for calibration gases, enabling last-minute order fulfillment.
• CalgazcoreTechnology or IntegrationPartnership with Calgaz, a leading calibration gas manufacturer. Complements Air Liquide partnership for calibration gas distribution worldwide.
• QMI (Quality Monitoring Instruments)coreTechnology or IntegrationCollaboration with QMI to provide oil mist detectors for diesel engines and atmospheric use. QMI produces sophisticated yet easy-to-use oil mist detector units. Helexco provides all spare parts, calibration equipment, and service engineering for QMI products.
• Riken KeikicoreTechnology or IntegrationLong-term partnership with Riken Keiki for gas detection equipment supply. Service engineers are specialists on Riken Keiki Group products for portable and fixed gas detection systems.
• HoneywellcoreTechnology or IntegrationPartnership with Honeywell for gas detection equipment distribution. Service engineers are trained and certified on Honeywell personal and fixed gas detection equipment.
• Toka SeikicoreTechnology or IntegrationPartnership with Toka Seiki for gas detection equipment. Service engineers specialize in Toka products for gas detection solutions.
• KomyocoreTechnology or IntegrationPartnership with Komyo (Kitagawa) for gas detection equipment. Service engineers specialize in Komyo products for gas detection solutions.
• YanmarcoreTechnology or IntegrationLong-time partnership with Yanmar allows supply of main engines and diesel generators. Services include New Building Projects and Retrofitting Projects, supplying Yanmar diesel engines, generators, and all spare parts.
• ACG (Azienda Chimica Genovese)coreTechnology or IntegrationPartnership with ACG, the leading makers of Anti-Fouling MGPS and ICCP Systems worldwide. Helexco supplies essential spares for these systems.

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Drew Marine: Drew Marine is a long-established supplier of marine chemicals, water treatment, fuel additives, gas detection calibration gases, and onboard safety services to commercial shipowners. Its product breadth and shipboard service focus make it one of the closest direct competitors to Helexco's marine equipment and engineering services offering.
• Wilhelmsen Ship Service: Wilhelmsen's ship service division is the world's largest marine products distributor and service network, supplying spare parts, safety equipment, calibration services, and consumables to commercial ship operators globally — directly overlapping Helexco's distribution-plus-service model across gas detection, marine chemicals, and engine spares.
• Unitor (Wilhelmsen brand): Unitor, operated under Wilhelmsen, supplies marine chemicals, maintenance products, and calibration gases to ship operators worldwide. It is a direct overlap with Helexco's calibration gas, gas detection, and antifouling product lines from a distribution and service perspective.
• Riken Keiki: Riken Keiki is a Japanese manufacturer of portable and fixed gas detection systems — Helexco's longest-standing core partner. Although Riken Keiki relies on partners like Helexco for service and aftermarket distribution, it is also a comparable in the gas detection segment for shipyards and shipowners evaluating direct OEM relationships.

Broad incumbents

• Wärtsilä: Wärtsilä is a global broad incumbent in marine engines, lifecycle services, and ship systems, including gas detection and engine condition monitoring for vessels. While much larger and broader than Helexco, its Services division targets the same fleet operator buying center and competes on engine spares and onboard service.
• Kongsberg Maritime: Kongsberg Maritime is a large incumbent across ship automation, safety, and navigation systems including integrated gas detection and engine monitoring. Its portfolio breadth and digital ship-management software make it a broader-context incumbent that ships similar categories of onboard safety equipment as Helexco.

Regional players

• NGK Marine (Nippon Tokushu Kikai): NGK/NTK markets gas detection-related ceramic sensing components and onboard monitoring to the Japanese and broader Asian maritime market. While narrower in scope than Helexco, it serves the same gas-detection specification cycle in shipyards where Helexco competes.

Others

• Selig Group: Selig Group is an OEM partner and supplier to marine and industrial customers, including shipboard gas detection ancillaries. While not a direct ship-services competitor, it represents an adjacent supplier ecosystem that interacts with Helexco's customer base in marine safety specifications.

Emerging players

• Martechnic: Martechnic is a specialist manufacturer of oil mist detection systems for marine diesel engines — directly overlapping Helexco's QMI-partnered oil mist detection line. As an emerging niche player, it competes for the same specification slot on newbuilds and retrofits.
• BIBUS Metos: BIBUS distributes gas detection, calibration gases, and marine service equipment through a European regional network, serving similar SME shipowners and operators as Helexco with comparable product breadth.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/Helexco_Co_Ltd
• Facebookfacebook.com/Helexco-Co-Ltd-100063662607025
• LinkedInlinkedin.com/company/helexco-company-limited

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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 Helexco Company