PFEIFER Structures integrated existing trees into the final aviary landscape using special construction methods to preserve them.

Rethinking Lightweight Architecture Inspired by Frei Otto. Built for tomorrow. For decades, we have been engineering and building lightweight structures that combine strength, transparency, and sustainability. From lightweight roofs and movable structures to transparent building envelopes and bridges, we turn ambitious ideas into lasting architectural solutions. We guide every project from concept to completion—combining planning, engineering, material expertise, and on-site execution. With deep expertise in cables, steel, aluminium, membranes, glass, and composites, we create resource-efficient structures that set new standards. Together with our clients, we bring visions to life - light, efficient, and future-focused.