About

We don't trust
what we haven't measured.

An engineering team that brings design, manufacturing, testing and software under one roof.

On the railways since

Our bond with the railways began in 1959. Today we work by one principle: we don't trust what we haven't measured. A discipline born from the needs of railway maintenance workshops, which we now carry into defence, software and automotive.

Under one roof

04 · Macstoff

Our principles

Traceable measurement

Every test is recorded together with the identity of the sensor that measured it, traceable even years later.

S/N · Calibrated · Recorded

Repeatability

Results depend on the control system, not on the operator's hand. The same test draws the same curve, whoever runs it.

5 tests · one curve

Field durability

The same performance in the workshop and in the field. Our machines are built for where the work happens, not for the lab.

Workshop · Field

Training and support

Delivery is a beginning: operator training, a competence exam and a personal certificate.

Training · Exam · Certificate

8,000m²enclosed production area

20workbenches

≈50skilled professionals

13corporate references

References · 13

They trust us.

Organisations in rail, logistics, energy and defence that trust our work.

01TCDD
02TÜRASAŞ
03MSC Medlog
04Savronik
05Arkas
06Demiryolu Logistics
07Turkon Holding
08AR-GÜ Demiryolu Taşıma ve Depoculuk
09Elsis
10TÜDEMSAŞ
11Akyapı Vagon
12Akyapı Lojistik
13Acarlar Vagon

Quality and compliance

Every delivery comes with a declaration of conformity, material certificates and test reports. Our rail products are designed to the relevant UIC standards.

UIC 540 · UIC 543-1 · VPI-EMG · EN 10204 · ISO 2768

See our certificates

Certificate · No MAC-2026-004

Machine operation
and competence

The operation training and competence exam for the system delivered by Macstoff have been completed successfully.

PASSED

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We don't trustwhat we haven't measured.