Inros Lackner
Torsten Retzlaff studied civil engineering, and became site manager at Dyckerhoff & Widmann AG, Hamburg. Since 1997 he's been head of hydraulic engineering at INROS LACKNER. Since 2014, he's been on the management board, head of hydraulic engineering.
Inros Lackner
Inros Lackner stands for sophisticated architectural and engineering solutions. Their ability to consistently provide such solutions is based on our unique expertise and experience profile, developed during a period of over 85 years in the industry. Whether providing specialised services or taking on the role of General Planner, they assist their clients in all stages of the planning and design process, offer comprehensive guidance and, by efficiently managing approval and construction phases, help to ensure the project’s success.