MARINE MECHANICS · CHINA · INDIA · SINGAPORE · UAE · USA
Traceable calibration, certification and technical support for the instruments your crew relies on, helping you maintain accurate readings, meet compliance requirements and operate with confidence.




IMO Res. MSC.581(110) has been in force since 3 December 2025. Enclosed space entry now requires CO₂ measurement, while ships must carry portable gas detection equipment capable of detecting CO₂. We support compliant gas detection through calibration, upgrades and certification, helping keep your fleet survey-ready.
From personal detectors to fixed gas detection systems, we inspect, calibrate, test and repair equipment that protects your crew from invisible hazards.
Personal, portable and fixed detectors with inspection, calibration, bump testing and certification.
Assessment and upgrade from 4-gas detectors to CO₂-capable 5-gas instruments.
Verification of VECS, inert gas O₂ analysers and detection panels through span, zero and functional testing.
Diagnosis and repair of sensors, pumps, displays and batteries before replacement is recommended.
We calibrate and service the measuring instruments your vessel depends on for accurate monitoring, compliance and safe operation.
Inspection, calibration and repair of tapes used for accurate tank measurement.
Maker-standard inspection of 15 ppm bilge alarms & oil discharge monitoring equipment.
Calibration of gauges and transmitters against traceable reference standards.
Calibration and verification of digital thermometers and RTD calibrators.
Testing support for pH meters, N₂ generator instruments and related equipment.
Single-gas, 4-gas and CO₂-capable 5-gas instruments.
Genuine sensors, filters, pumps and batteries.
Pressure and temperature calibrators, digital thermometers, gauges and analytical instruments.
Certified gas blends, including CO₂-inclusive 5-gas mixtures, with regulators and accessories.
Replacement tapes, spares and complete sounding units.
SUPPORT
A dedicated team to support remotely, vessel when is in need. Reduced downtime, faster resolution.
Scheduled servicing turned into planned, budgeted care. No reactive firefighting after a Port State finding.
Certificates, expiry dates and full service history, visible to ship and shore from one secure portal.
Hubs in five countries, genuine spares stocked near your regular ports, delivery on your schedule.
Explore our complete calibration scope, technical capabilities and support services in one detailed brochure.
Explore our calibration, gas detection, measuring instruments, equipment supply and certification capabilities.
Calibration is not simply about adjusting an instrument. It is about knowing that the measurement behind a decision can be trusted.
Traceable reference standards, controlled procedures, and verified results provide confidence in every critical reading.
Clear calibration records, certificates, and service history provide the traceability required for technical assurance and compliance.
When an instrument falls outside tolerance, we assess its condition and repairability before replacement is recommended.
Calibration schedules, due dates and service status are monitored proactively, helping keep critical instruments compliant, available, and ready.
Answers about instrument calibration, gas detection, traceability, certification and equipment supply.
Dedicated contacts for every marine service requirement.
NAVCOM SERVICES
SAFETY - LSA/FFA
TESTING & MONITORING SERVICES
CALIBRATION SERVICES
MACHINERY SPARE PARTS
ALCOVISOR
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