Industrial Engineering
Built on Trust.
Engineering for Biogas, Oil & Gas,
Storage Systems & Industrial Infrastructure.
Biogas Engineering
Structural engineering for membrane, steel and cable structures in biogas applications.
Membrane Structures
Structural engineering, calculations and detailing for tensile and pneumatic membrane structures.
Tank & Storage Structures
Structural engineering for storage tanks, roofs and associated support structures.
Structural Analysis
Structural calculations, FEM analysis and verification for complex structural systems.
Detail Engineering
Detailed design and fabrication-ready documentation for membrane, steel and cable structures.
Industrial Structures
Structural engineering for industrial, energy and process facilities.
Engineering Excellence
Structural engineering for biogas plants, digesters, gas holder systems and industrial facilities.
Built for Long-Term Performance
Reliable engineering solutions for biogas, gas storage and industrial infrastructure.
Trusted by Industry
„Gunnar Zapf and his team combine outstanding engineering expertise with uncompromising quality. Their innovative approach, precision, and professionalism make them a trusted long-term partner for demanding industrial projects.“
Karsten DaedlerCEO Daedler GmbH
„The innovative engineering solutions developed by Zapf Engineering significantly enhanced our project. Their technical expertise, practical approach, and commitment to quality were outstanding.“
Rainer WaldowHead of Tank Storage Strategy BP Ruhr Oel GmbH
„The collaboration with Gunnar Zapf and his engineering team has always been defined by innovation, technical excellence, and reliability. Their expertise in lightweight structures, membrane engineering, and industrial infrastructure makes them an exceptional partner for demanding international projects.“
Dr. Robert RoithmayrCEO, Formfinder Software GmbH University Lecturer, Vienna University of Technology (TU Wien)
Let’s Engineer What You Need
Ready to elevate your next project? Our team combines innovative engineering with proven expertise to deliver exceptional results. From concept to implementation, we provide engineering solutions tailored to the specific requirements of your project. Talk to us about your next challenge in Biogas, Structural Engineering, and Renewable Energy.