About Us Green Instruments is a global company that specializes in measurement and analysis technologies for both marine and land based industries. We develop and manufacture monitoring and measuring equipment for emission co

Specialises in: Ambient Oil Mist Detectors, Inert Gas Oxygen Analyzing Systems, NOx/O2 Analyzing Systems, Opacity Meters & Emmision Control and Smoke Density Monitors

In United States

53 ports globally

SELMA (Ship Electric Marine Control)

Serves United States

51 ports globally

ISO

SELMA manufactures Tank Level Monitoring Systems, Sensors, VFD Energy Efficiency Controls, Data Collection, Engine Alarm & Monitoring, MSB.

Specialises in: Alarm Monitoring System, Anemometer, Energy Efficiency System, Oil Mist Detectors and Sensors

Serves United States

51 ports globally

Radwell International

In United States

60 ports globally

ISO

Radwell delivers industrial automation solutions with extensive inventory, expert repair and 2-year warranty that reduce downtime/costs.

Specialises in: Automation, Circuit Breaker, Conveyor Systems, Electrical Motor & Generator Rewinding Services and Hydraulic Valves

In United States

60 ports globally

MASTER SYSTEMS LLC

Serves United States

55 ports globally

Committed to Sustainability

ISO

Master Systems Global – is a trusted provider of Marine navigation, communication ,Lsa-ffa, automation, electrical, and calibration solution

Specialises in: Annual GMDSS Radio Survey, Annual Lifeboat & Davit Services, Annual Service for Gyrocompass, Lifeboat & Life Raft Inspection Services and Voyage Data Recorders (VDR & s-VDR)

Serves United States

55 ports globally