Services
- Diagnostics and repair
- Preventive maintenance
- Motor and controller checks
- Sensor faults and calibration
- Mechanical repairs
- Spare-parts support
- Emergency-service planning
Istanbul-based projects, installation and technical service

OTK DOOR
Professional technical service for accurate diagnosis, transparent intervention and system continuity.
SERVICE SCOPE
Our technical team evaluates mechanics, motor, sensors, controller, connections and safety components together, and clarifies the work before intervention.
SERVICE REQUEST
Share the door type, symptoms and your contact details.