The strict control in programs of continuing education and the know-how originated in the international exchange of professional experience, guarantee high standard of quality and value-added to all audit & assurance services done under technical support of Grupo Work.

The audit techniques used by Grupo Work is characterized by a previous approach of evaluation of internal controls structure based on risk and impact matrix for each of the company's operating cycles, allowing the auditor to do a more accurate and strategic analysis of the content of financial statements.

Through the services of audit & assurance, Grupo Work provides a variety of services, ranging from the independent on the authenticity of research publications (opinion) to the security of information systems and processes, products and services of an organization.

According to the profile of each client, Grupo Work renders value-added services through the following lines:

- Financial statement audit
- Actuarial audit
- Due diligence
- Forensic audit and support in litigations (court proceedings)
- International standard accounting reports (IFRS)
- Special audits for tariffs review processes
- Independent controls & systems process assurance
- Assets evaluation (for tariffs review purpose)
- Assurance for authenticity of surveys
- Assurance on medias (magazines, newspapers, advertisements and others)
- Compliance in sweepstakes awards and competitions
- Internal audit
- Independent validation of data
- Others regulatory compliance and reporting

Grupo Work knows that in any business, confidence is a “must” that any professional can offer to the market. Besides confidence, services rendered by Grupo Work are cemented on high technical standard and regulatory compliance.