OCA GROUP is a business services group dedicated to inspection, certification and training activities created with the purpose of becoming a company of reference in the quality, health and safety business in European and global markets.

With more than 800 workers and offices in more than 20 countries, our experience goes back to more than 30 years dedicated to quality, energy, environment, health and safety, social responsibility and food safety.


OCA ICP is accredited by the Spanish National Accreditation Body (ENAC) as Inspection Entity, Control Body and Testing Laboratory. OCA ICP is the biggest of the companies forming the group.

OCA ICP offers tailored solutions in the field of occupational health and safety management, environmental regulatory compliance audits, technical building inspections, project management, technical assistance and energy certification.


OCA CERT is dedicated to the development of evaluation and certification activities and it is accredited by ENAC -the Spanish accreditation body- for different products and sectors.

OCA CERT is an accredited certification body under the requirements of ISO 9000 (Quality systems), ISO 14000(Environmental systems), 22000 (Food) and 27000 (Information Systems) within many others.

The main services are based on: quality management systems, environmental management systems, risk prevention systems, information security systems, construction products and CE (European Conformity) marking, food safety systems, traceability and particular specifications, people skills, health centers accreditation systems and Spanish tourist quality.


NASCOR FORMACIÓN creates training solutions and contents tailored to every customer, combining the use of intensive technology with the support of an extensive network of experts to offer a high quality content in a way that has a positive and rapid impact on the results of our customers business.


OCA INTERNATIONAL is the international division of OCA Group. The group was born with a global corporate culture and a clear attitude of going international. We develop a wide range of testing, inspection, certification and consulting services for all kind of industries, sectors and companies.


OCA ITV represents a new concept of technical vehicle inspection, which makes a clear commitment to new technologies in order to provide a better service to our customers.

OCA ITV is backed by many years of rigour, responsibility and experience. We, as a group, have more than 20 years experience in technical vehicle inspection, more than one million inspections and a highly qualified team.


EQO-NIXUS works in partnership with OCA Foundation for the promotion of the foundation objectives, focused on environmental management and protection.

OCA Foundation promotes the development of the environmental protection, quality infrastructure, scientific development, research and innovation and the education and reinsertion of young people and marginalised population into employment.