Aviation
GTL is an independent organization that provides product qualification services to the Global Aviation Testing sector.
Global Technology Laboratory
Our company, established in 1995 as part of the Atak Group of Companies to provide foreign trade, logistics, and international investment planning and consulting services, underwent restructuring in 2010. It expanded its scope of activities by adding certification services such as System Certification, Product Certification, and International Inspection and Testing Services to its portfolio.



GTL holds international accreditations and authorizations both for itself and its partners. It provides services to its customers reliably, objectively, impartially, and in accordance with confidentiality principles.
Global Technology Laboratory
You can reach us immediately by filling out our online form.
OUR SERVICES
Thirty Years of Experience
Our company, established in 1995 as part of the Atak Group of Companies to provide foreign trade, logistics, and international investment planning and consulting services, underwent restructuring in 2010. It expanded its scope of activities by adding certification services such as System Certification, Product Certification, and International Inspection and Testing Services to its portfolio.
It provides services to its customers reliably, objectively, impartially, and in accordance with the principles of confidentiality.
Complaint Procedure
The process of receiving, evaluating, and resolving customer complaints.
Complaint Suggestion Form
Please send us your opinions, complaints, and suggestions.
Customer Satisfaction Survey
Please rate our service quality.
Application Form
Submit a product testing and analysis request.
Waiver Statement
Terms of service and limitations of liability.
Our Accreditations
Global Technology Laboratory
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