TÜRKAK Accredited · AB-0276-K
Your product is only as reliable as your measurement
Measurement reliability for the aerospace and defence industry, since 2014.
Why TCL
Aerospace leaves no margin for error
TCL Türkel Calibration Laboratory was founded in Ankara in May 2014. Its founder spent 20 years as a senior calibration engineer at the TAI Calibration Laboratory, one of the most comprehensive private-sector laboratories in Türkiye.
A 5 °C deviation in a heat treatment furnace, a misread pressure in a composite autoclave, an unnoticed 10 µm drift in a micrometer — each becomes a rejected part, an audit finding and a delay in the supply chain. Calibration turns that risk into something you can measure.
Our laboratory is accredited by TÜRKAK to TS EN ISO/IEC 17025:2017. The certificates we issue are recognised in all countries party to the ILAC mutual recognition arrangement.
TS EN ISO/IEC 17025:2017
TÜRKAK accredited calibrations
Temperature
27 scope entriesDimensional
2 scope entriesPressure
47 scope entriesElectrical
Every service page publishes the scope table from our accreditation certificate — you can see which instrument we calibrate, over which range and at what measurement uncertainty, without asking for a quotation.
NADCAP · AMS2750
Traceable calibrations
We build the traceability chain required by aerospace special process audits.
With Ordel assurance
Product sales
Instruments purchased from TCL qualify for discounted calibration service.
Our references
