Manufactured from high-strength textile membranes such as PTFE-coated glass fibre, PVC-coated polyester fibres, ETFE films or pure PTFE fabrics. We offer customised solutions for a wide range of applications: translucent or transparent building envelopes – mechanically or pneumatically prestressed. We create forms that adhere to natural principles. Our understanding of the special features of the form-finding process, taking into account the interaction between form, impact, load-bearing behaviour, material and cutting, always leads to aesthetically sophisticated solutions. Our central tool is the specialised calculation software Kiwi3d. As a plug-in for Grasshopper/Rhino, based on isogeometric analysis (IGA), Kiwi3d overcomes boundaries between architects and engineers.