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Complaint Procedure
The process of receiving, evaluating, and resolving customer complaints.
Aviation
GTL is an independent organization that provides product qualification services to the Global Aviation Testing sector.
ABOUT GTLThirty Years of Experience
Global Technology Laboratory
Founded in 1995 as part of the Atak Group of Companies, GTL expanded its services in 2010 to include system and product certification, international surveillance and inspection. Today, we support product qualification and testing processes across aviation, defense, maritime, telecommunications and automotive industries.
Our laboratory provides reliable testing services in accordance with TS EN ISO/IEC 17025, supporting the assessment of products against applicable standards. Technical competence, impartiality and the confidentiality of customer information guide every stage of our work.
TESTING & ANALYSIS APPLICATION
Let’s start your next testing project.
Download the application form, complete your product details and testing requirements, and send it to us.
GLOBAL TECHNOLOGY LABORATORY
Our Accreditations
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.
Our Services
From aviation and defense to maritime and automotive, we test your products against international standards and prepare them for certification.
GLOBAL TECHNOLOGY LABORATORY ACCREDITED TESTING SOLUTIONS
Certify the safety and quality of your products in accordance with international standards!
Accredited testing in line with MIL-STD, STANAG, RTCA DO-160 and EU directives.
CALL US NOW+90 262 502 05 20
INFORMATION & APPLICATIONS
Forms and Documents
Download the forms and documents for applications, complaints and customer satisfaction.
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Complaint Suggestion Form
Please send us your opinions, complaints, and suggestions.
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Customer Satisfaction Survey
Please rate our service quality.
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Application Form
Submit a product testing and analysis request.
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Waiver Statement
Terms of service and limitations of liability.
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Quality Policy
You can access our company’s quality policy here.
Our Quality Policy
Our laboratory provides reliable and valid testing services in accordance with TS EN ISO/IEC 17025.
Any Questions?
Visit us, call us, or send us an email.
News About Us
The latest news and announcements from Global Technology Laboratory.
