Work team // OUR PROFESSIONALS They are our most valuable pieces We have a highly qualified team, in the different areas of the technologies that handle our solutions, with experience in different sectors of activities. At a technological level, we cover the main needs and demands of the market, being in constant adaptation to the evolution existing in the market and in our clients. Our work methodology is based on the main market standards, but adapting it to the needs of the service, always instilling in our professionals that flexibility, adaptability and quality of our work are our main values. The human team with its professional knowledge and personal enthusiasm is the main value to achieve the highest quality and efficiency in the diversity of solutions. Ribera de Axpe, 11, Building B, Apartment 113, 48950 Erandio Address info@certiorem.com E-mail 944 23 12 12 Telephone Private area Legal warning Copyright © 2021 Certiorem SA All rights reserved.

Applications // SPECIALISTS IN INTEGRATION AND DEVELOPMENT Of applications for business We have experience in carrying out complex projects in different technologies and under different contracting modalities adapted to each type of service and particular client. Our clients are the ones who best guarantee our technological capacity to carry out integration projects and development of computer solutions to cover business areas. We have experience in different business sectors, mainly in the private sector (industry, services, ...). They themselves will be able to comment and talk about the relationships, projects and solutions adopted. In particular we like to emphasize a transparent and very close treatment. Therefore, if you want: Maintenance We maintain your business applications externally through service level agreements. Development We carry out projects to create new systems that respond to the needs of the areas of your organization. Integration We integrate different systems that you may have to avoid manual feeding tasks between applications. Medium We support your information systems department with the collaboration of specialized technicians. Ribera de Axpe, 11, Building B, Apartment 113, 48950 Erandio Address info@certiorem.com E-mail 944 23 12 12 Telephone Private area Legal warning Copyright © 2021 Certiorem SA All rights reserved.

Private area // OUR COMMON PLACE FOR internal tools Remember that your password is necessary to access, if you lose or forget it, send an email to Calidad@certiorem.com . In the same way, any other incidence on the operation of the same must be carried out by the same means. Access to the Private Area The fields with * are mandatory. SEND Ribera de Axpe, 11, Building B, Apartment 113, 48950 Erandio Address info@certiorem.com E-mail 944 23 12 12 Telephone Private area Legal warning Copyright © 2021 Certiorem SA All rights reserved.