An authority on renovations, rebuilding and extensions of regionally characteristic farm-houses forms a challenge on itself. Also the transformation of the typical barns to chance them into habitations asks for a becoming approach.

But also all other types/styles of buildings form part of the working field of AYO.

The aim is ever to not touch the character of the existing building or to rehabilitate it. And insertion of new elements must always or integrate in the character or distinguish in form, materiel and/or color so they become accents which are clear to be recently added.