Services overview


We are premium After-Sales-Service provider for electrical test and measuring instruments in the following fields:

  • Electric Measurement- and Test Technology
  • Faciltiy Management Systems
  • Power Supply Technology
  • Energy Management, Top-hat rail mounting energy meters
  • Power Analysis
  • Control Systems
  • Recording Technology


We manage the following services for you in a high quality, reliable and fast way:

  • DAkkS-Calibrations
  • Factory- and ISO Calibrations
  • IZYCHECK.IQ - Real-time device management in the cloud 
  • Verification of top-hat rail mounting energy meters
  • Repair services, Replacement Parts
  • Firmware-Update & Software-Upgrades
  • Rental Instruments


We stand for absolute safety and highest quality, among others through continuous certification & accreditation:

  • Quality Management System per DIN EN ISO 9001
  • Environmental Management System per DIN  EN ISO 14001
  • DAkkS- Calibration Laboratory per DIN EN ISO/IEC 17025 accredited



Commissioning & Contact form

Details about the order you can find here.

If you have any questions, please feel free to write to us or use our contact form.

GMC-I Service GmbH

Telephone:+49 911 817718 - 0

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