From laboratory analysis to consulting, equipment, and training, COTA offers integrated solutions to help you evaluate, understand, and control technical cleanliness across your manufacturing process.

Our services are designed to work together — whether you need a single analysis or a complete technical cleanliness program.
Component cleanliness inspection and particle analysis performed under ISO 16232, VDA 19.1 and VDA 19.2 standards — with structured reporting and result understanding support.
What’s included:
We help you identify where contamination comes from, define control strategies, and prepare your team and processes to meet customer and OEM requirements..
What’s included:
We supply, install, and support specialized equipment for technical cleanliness laboratories — from extraction and analysis systems to complete lab setup.
What’s included:
Theoretical and practical training on ISO 16232, VDA 19.1, and VDA 19.2 — designed for analysts, quality engineers, and laboratory teams.
What’s included: