Gross GmbH is now available as a native app on your smartphone! All news, photos, events, dates at a glance and always with you. The app notified immediately if there is something new. And because mobile devices are unbound, direct contact can be established via this app. This app always provides a direct contact.
The Gross Dachbau GmbH is always on the cutting edge of technology and can guarantee high quality and reliable implementation of latest knowledge. Our specialists support you from consulting to implementation and perform excellently - on time, inexpensive and professionally. Our carpentry supports the expansion of dormers, trusses, balconies or loggias. Even the installation of roof windows in your home in high quality and at a fair price, we like to take. The timber is one of our specialties!