Mammoet appoints Suzanne Jungjohann as CHRO

Mammoet has appointed Suzanne Jungjohann as Chief Human Resources Officer (CHRO), effective 1 April 2026.

She will also join the company’s executive board of management. The appointment supports Mammoet’s next phase of growth as global demand for energy and major infrastructure accelerates.

“As we look ahead to unprecedented opportunities across our selected markets, strengthening our HR leadership is essential,” said Joost Goderie, CEO of Mammoet. “Suzanne brings the experience needed to help us attract, develop and support the highly skilled professionals who make our work possible.”

Jungjohann brings extensive HR leadership experience across major organisations, including insurer NN Group, HR services leader Randstad, the Netherlands’ largest supermarket chain Albert Heijn and most recently Cosun, the international agricultural cooperative, where she played a key role in organisational development and transformation as CHRO.

“I’m excited to join a company with such a strong purpose and legacy,” said Jungjohann.

“Across continents and industries, the need for reliable energy continues to grow. Mammoet brings the skills, scale and partnership mindset to meet that challenge”.

“I look forward to growing competencies across the organization to help meet the world’s energy and infrastructure needs – both today, and tomorrow”.

Her appointment reinforces Mammoet’s commitment to building a unified, future‑ready organisation that can help deliver the world’s critical energy and infrastructure projects.

Its work has recently involved the relocation of Kiruna’s historic church, installation of key components at Hinkley Point C nuclear power plant in the UK, and the assembly of Terminal F at Dallas Fort Worth International Airport.

Mammoet is the world’s leading engineered heavy lifting and transport company, active globally in over 40 countries. Its work shapes industrial progress, enabling modular construction techniques on the largest possible scale – increasing cost-effectiveness and reducing time to market.