Calibration Services

Calibration Services

At Bluebox Engineering Ltd, we provide accurate and reliable Calibration Services to support safety-critical operations across aviation, offshore, energy, and industrial sectors. Our services are fully compliant with NCAA regulations, and ICAO/CAP 437 standards, ensuring the highest levels of precision, safety, and regulatory compliance.


โœˆ๏ธ Aviation Calibration Services

We specialize in the calibration of aviation instruments and ground support equipment in accordance with NCAA Nig. CARs and ICAO Annex 14 standards.

All aviation calibration certificates are NCAA-compliant and valid for audit and regulatory purposes.


๐Ÿš Helideck Monitoring System (HMS) Calibration

Our offshore calibration service includes comprehensive testing and certification of Helideck Monitoring Systems (HMS) in line with CAP 437 and NCAA offshore operational standards. We calibrate:

  • Wind speed and direction sensors
  • Motion sensors (heave, pitch, roll)
  • Temperature and barometric pressure sensors
  • HMS displays, alarms, and data logging systems

We issue a Helideck HMS Calibration Certificate, valid for one year, ensuring safe and compliant offshore helicopter operations.


โš™๏ธ General Calibration Services

We also offer a wide range of equipment calibration across other industries:

Pressure Instruments

  • Pressure gauges (digital/analog)
  • Transmitters, regulators, and switches
  • Vacuum gauges and manometers

Temperature Instruments

  • RTDs, thermocouples, and IR thermometers
  • Temperature controllers and transmitters

Mass & Weighing

  • Bench, platform, and crane scales
  • Load cells and analytical balances

Electrical Instruments

  • Multimeters, clamp meters, loop calibrators
  • Voltage/current/frequency meters
  • Insulation resistance testers

Flow & Level Instruments

  • Fuel and water flow meters
  • Ultrasonic and radar level gauges

Environmental & Safety Instruments

  • Gas detectors and analyzers
  • Anemometers, hygrometers, data loggers
  • Sound level meters

๐Ÿ“„ Calibration Certificates

All services include:

  • Traceable calibration certificates (pre & post readings)
  • Calibration stickers with due dates
  • Optional adjustment or servicing before calibration
  • Certificate validity: 6 to 12 months, depending on instrument class

Why Choose Us?

  • NCAA & internationally compliant services
  • Fast turnaround and professional delivery
  • On-site or laboratory calibration options
  • Trusted by aviation, marine, oil & gas, and industrial operators