
Interior & Exterior Parts
Validation testing for plastic parts, trims, textiles, leather, and painted surfaces meeting OEM specifications.
Explore Interior & Exterior TestingISO 17025 accredited laboratory with VW and Renault authorizations. Trusted by Europe's leading Tier 1 and Tier 2 suppliers.
Internationally Accredited
Accredited by IAS under ISO/IEC 17025:2017
Volkswagen Authorized
Certified for Volkswagen Test Methods
Renault Authorized
Certified for Renault Test Methods
Comprehensive validation for automotive components — from raw materials to finished assemblies

Validation testing for plastic parts, trims, textiles, leather, and painted surfaces meeting OEM specifications.
Explore Interior & Exterior Testing
Environmental, electrical, and mechanical testing for lamps, ECUs, display modules, sensors, and more...
Explore Electronic Components Testing
Microsectioning, X-ray analysis, SEM, ionic contamination, and reliability testing for printed circuit board assemblies.
Explore PCBA Testing2,500 m²
Laboratory Space
10
Specialized Lab Sections
50+
Climatic Test Chambers
26+
OEM Specifications
With two state-of-the-art facilities in Kocaeli, Turkey, and an experienced team with deep knowledge of OEM specifications, Positrone delivers reliable, accredited testing services to automotive suppliers worldwide.
12 specialized testing areas covering the full scope of automotive component validation
From request to quote in days, not weeks.