QA and Technical Assistance

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Quality control is necessary in processes, projects and products in order to guarantee the highest quality and safety standards at each stage. It helps maximise quality, reduces risks and avoids and minimises manufacturing errors while complying with the requirements and programs established for each occasion.

Our quality control and technical assistance services are focused on seven different sectors: industry, construction and building, distribution and utilities, environment, transports and logistics, public administrations and governments, and consumer products.

We offer a wide range of services, including purchasing supervision (vendor/shop inspection), health and safety supervision, control and quality assurance (QA/QC) for large construction and energy projects, and management of licenses and permits, among others


We provide our services in more than 50 countries through or more than 80 offices in 11 countries. At OCA Global, we are capable of offering our services anywhere in the world.