Sonja Hoeijmakers (1973) – The Netherlands 

Sonja Hoeijmakers

(1973)

The Netherlands

EVP - Chief Human Resources Officer

Sonja Hoeijmakers was appointed Executive Vice-President – Chief Human Resources Officer of the AMMEGA Group and a member of the Group Executive Committee as of November 2020. 

Sonja has over 25 years of expertise in business within production, trade and advisory. She has very diverse experience within HR business partnering, HR Services, cultural development, organisational design, Finance & Control, M&A, auditing, tax and process optimisation. 

Prior to joining the AMMEGA Group, Sonja was Senior Vice-President – HR & Organisation Development Europe & APAC at Outokumpu, Finland, a world-leading stainless-steel producer. She worked there for more than 12 years, holding multiple positions in HR and Finance & Control. 

Sonja holds a Master’s degree in Finance & Auditing and has been certified as an auditor in the Netherlands. She is also a certified Business Coach and has completed the Senior Executive Program at the London Business School. 

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