Visit AFRY at NZSOLD ANCOLD 2025 in Ōtautahi Christchurch, New Zealand

Dr. Matthias Goltz has more than 20 years of experience in design and construction of hydropower schemes and dams, predominantly through international projects in Southeast Asia, Africa, South America, and Europe. He is an active member of the ICOLD Technical Committee on Cemented Material Dams.

Mr. Knut Sierotzki has over 30 years of international experience in hydropower design and construction across Africa, South America, and Asia. He has extensive expertise in all stages of project development – from feasibility and impact assessments to construction and operation – along with proven skills in managing multicultural teams and ensuring quality assurance and control.

Mr. Kenneth Ross has over 30 years of experience in project management, design, and construction supervision of major dams – including earthfill, rockfill, CFRD, RCC, concrete gravity, and double-curvature arch types – along with their associated ancillary works.