QA and Technical Assistance

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Quality control is necessary in all kinds of processes, projects and products to guarantee the highest standards of quality and safety in each stage. Quality control helps to maximise quality, reduces risks and helps avoiding and minimising 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.

Our services include the supervision of purchases (vendor/shop inspection), supervision of safety and health, control and quality assurance (QA/QC) for large construction and energy projects, management of licenses and permits, among many others.


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