Company Portrait

The consulting engineering office for the technique of facades, a..t..f - architektur technik fassade, exists since 1988 und is managed by us, Martina Walpi and Petar Reich, as company owner and project manager.

After our studies of architecture we have specialized as consulting engineers for technique of facades and have gained appropriate experiences.

The facade is the second largest trade on a building project and influences the design and value of a building significantly. In this context, facade does not only mean the trade of metal works, but the cooperation of all trades related to the facade-construction.
Therefore, due attendance must be payed to the facade, not only because of the high technical demands.

We are dedicated to this trade and regard every new project as a challenge to design an individual solution for you, meeting the latest technical (european) standards.
We are founding members of UBF - Unabhängige Berater für Fassadentechnik e.V. (Independent consultants for technique of facades).
Beeing members of UBF we have deliberately committed ourselves to give consultancy to our customers, not depending on the interests of the conducting company or the manufacturers.
Our reference details and our tender are compiled in a non-proprietary manner.
We do not perform shop- or mounting-drawings for the conducting company; we are solely performing our function as private consultants, engaged by either the contracting authority or the conducting company. (see also the description of our performance)

Regarding our office, a..t..f - architektur technik fassade, you have an experienced, engaged team of architects, technicians and clerks at your disposition.



Petar Reich (*1953)

Martina Walpi (*1962)


UBF- Unabhängige Berater für Fassadentechnik e.V.

UBF- Unabhängige Berater für Fassadentechnik e.V.

AKH - Architektenkammer Hessen