About us

FISA AUDITORES was founded in 1997 in response to the concerns of a group of professionals who on the basis of the experience and prestige acquired throughout their careers, made the decision to disassociate themselves from larger and more impersonal companies to create a new project in which their first and foremost priority was to ensure quality of service from a more personal and approachable stance.

As a group we always strive to work closely with our clients and thanks to our commitment to continuous learning and updating of knowledge we have gradually earned the trust of small and medium-sized Spanish companies, which has allowed us to grow and position ourselves within the Spanish market.

In 2013 we took a step towards internationalisation and promised our customers they would have access to global resources in America. This is the same year in which we became members of BLITA International, a global association of independent firms specialising in auditing and business consulting.

Two years later, in 2015, ETL GLOBAL took on a majority shareholding. This is an international group of professional companies mainly specialising in providing consultancy services to small and medium-sized companies, including legal advice, accounting, auditing, tax and commercial law. We have therefore joined an international network of professional services, ETL GLOBAL, which allows us to offer our services in a global manner all over the world.



We are committed to:

  • Being objective and independent: We use our knowledge and experience to apply the to companies, always implementing the strictest standards of objectivity and independence. This is the fundamental premise of our code of conduct.
  • To provide solutions: : Our in-depth knowledge of the business world and the environment in which business takes places enables us to offer each of our customers a comprehensive approach and specific solutions for their needs and demands.
  • To offer services oriented towards results:: We provide solutions and help our customers to accelerate the achievement of results, making their ideas become a reality.
  • To perform quality work:  Our extensive experience is the foundation on which we base our commitment to provide the highest guarantee of quality in delivering the solutions our customers demand.

The firm’s partners

Looking for a company specialised in auditing?

FISA Auditores is an international auditing firm that bases its professional performance on two fundamental pillars:

Rapid identification of the problems.

Proposing acceptable solutions for the customer.

20 years of history and experience enable us to offer specialised solutions with which you will obtain better results. Contact us, we will be happy to help you.