Marcela Reyes 

Marcela Reyes: ISO Consultant, QEHS, Dublin

Marcela Reyes is an ISO Consultant at CG Business Consulting (CGBC) in Dublin, Ireland, with over a decade of experience in management systems. She specialises in implementing and auditing ISO 9001, ISO 14001 and ISO 45001 integrated management systems.

What standards does Marcela Reyes specialise in?

Marcela's expertise covers quality (ISO 9001), environmental (ISO 14001) and occupational health and safety (ISO 45001) management. She also supports organisations transitioning to the 2026 editions of ISO 9001 and ISO 14001, and advises on sustainability reporting, drawing on her training in CSRD fundamentals and greenhouse gas emissions inventories.

How does Marcela help businesses achieve ISO certification?

Marcela manages ISO certification projects from start to finish, analysing client processes, identifying gaps and developing ISO-aligned documentation. She also delivers training, conducts internal and external audits, and supports clients after certification, including surveillance audit preparation.

What is Marcela's professional background?

Marcela joined CGBC in March 2025. She previously worked as an ISO certification auditor across Central America and spent several years as Internal IMS Manager for a port operations company, leading risk assessments, corrective actions, risk-based thinking and the digital transformation of management system processes.

How does Marcela bring technology into management systems?

Marcela integrates practical tools, including AI, into management system work, for example to build and maintain legal registers, analyse audit evidence and streamline documentation. This keeps systems efficient and easy to sustain, with a clear focus on continuous improvement.

Who does Marcela work with?

Marcela has worked with organisations in construction, hospitality, manufacturing, food and beverage, port operations, healthcare, IT services, marketing and advertising, cement, cybersecurity, logistics and specialised technology. Fluent in English and Spanish, she works across Irish and EU regulatory contexts as well as Latin American ones.

Qualifications and training

• Integrated Management System Auditor, (2018)
• CSRD Fundamentals, CSRD Institute (2025)
• Greenhouse Gas Emissions Inventory (2022)
• Higher Diploma in Project Management, Dublin Business School (2024)
• MBA in Finance, UNITEC, Honduras (2013)

Ready to achieve or improve your ISO certification? Contact CGBC - HERE to speak with Marcela and the team in Dublin.