Promarine

Promarine

Promarine Ltd.

Pargas, Finland

Communications & SATCOMNaval SystemsDual-use
Founded 2005System Integrator, Component SupplierSupplies Naval Forces, Homeland Security & Police
Profile last updated: July 23, 2026

About

Founded in 2005, Promarine is a defense system integrator based in Pargas, Finland working in communications & satcom, naval systems.

Promarine is a Finnish company founded in 2005 that develops marine communication and navigation solutions. Its products include antenna systems, NMEA multiplexers and gateways, galvanic isolators, GNSS repeaters and power attenuators that allow radio systems to operate safely in ATEX explosive atmospheres. The company works with naval authorities, border guards, shipyards and boat builders, and its work includes system integration for the Finnish Border Guard offshore patrol vessel Turva and the PV-08 patrol boat project. Promarine also supplies military band antennas and states it serves marine and military users. Its portfolio additionally covers recreational and commercial marine markets, so its products are also sold to civilian boaters. The company holds ISO 9001 certification and works to the AQAP 2110 amendments.

Location

Pargas, Finland

Founded

2005

Company type

Limited company

Legal name

Promarine Ltd.

Registration

FI19959406

VAT number

FI19959406

Focus areas

marine communicationsNMEAmarine antennasnavigationATEXnaval communicationsGNSSsystem integration

Languages

ENFI

Products & capabilities

Defense domains

Communications & SATCOMNaval Systems

Supply-chain role

System IntegratorComponent Supplier

What they offer

HardwareComponentsEngineering Services

Markets

Also sells to civilian markets

Products

proTAC 5311

Marine communications antenna system

Professional 4G/5G marine communications antenna system with Teltonika RUTX 11 router, used for vessel connectivity including in areas with weak coverage.

proATT

Radio power attenuator

Fault-tolerant, remote-controlled power attenuator for marine VHF and TETRA radio systems that enables operation in ATEX explosive atmospheres according to classification society rules.

MiniPlex-3 series

NMEA multiplexer and gateway

NMEA 0183 and NMEA 2000 multiplexers and gateways that combine, filter, route and convert navigation data between protocols and devices.

MP2x8i NMEA Buffer

NMEA buffer

Type-approved NMEA buffer that distributes NMEA-0183 or RS422 signals from one transmitter to up to 8 listeners.

ROGER GNSS repeater

GNSS signal repeater

Repeater that receives satellite signals outside a building and re-radiates Galileo/GPS/GLONASS signals indoors for receiver tracking.

proISO

Galvanic isolator

Family of radio and frequency specific galvanic isolators that remove the need for isolated switched mode power supplies and reduce interference.

End users

Naval ForcesHomeland Security & Police

Standards, platforms & customers

Defense standards

AQAP 2110

Platforms & programmes

Turva offshore patrol vesselPV-08 patrol boat

Named customers

Finnish Border GuardMarine AlutechSTX FinlandAtlas Elektronik Finland Oy

Credentials & affiliations

Certifications

ISO 9001

Issued by: Not stated

Type approval (MP2x8i NMEA Buffer)

Issued by: RINA

People

Management & team (2)