About Us

As a master builder company, we specialized in renovation and scaffolding construction as well as special scaffolding construction soon after the company was founded in 1998. We became, and still are, a specialist construction company.


Foundation of the construction company G + G Bau- und Baumanagement Ges.m.b.H.


Split into parent company (Glantschnig GmbH) and subsidiary (gplusg Bau Ges.m.b.H.).


Name change to gplusg Bau Ges.m.b.H.

Company headquarters

Our company headquarters and administration are located in Sachsenburg in Carinthia. We supply our construction sites from our branch office with building yard in Hohenruppersdorf in Lower Austria.

Field of application

Our core market area is Greater Vienna and Lower Austria For regular customers, we are also happy to handle orders in other federal states and abroad.

Our Team

Our employees do an incredible job as all-rounders on the construction site. They can demonstrate their full potential in terms of craftsmanship and knowledge on a daily basis & are always interested in new things (e.g. the conversion of project management to lean management, etc.)


We are constantly working with universities in Austria and abroad on innovative projects for our company.


Our corporate performance is reflected in the numerous awards we have received for outstanding achievements. Among other things, we have won multiple Ethouse Awards...

Our passion

In a nutshell: We do our best every day to confirm to our customers that the decision to place an order with us was the right one.

Bmst. Ing. Gerhard Glantschnig, MBA, Michaela Glantschnig, Firmengründerin und DI (FH) Benjamin Theuermann, Gerüstbaumeister

gplusg Bau Ges.m.b.H

From the origin, through succession, into the future

The company was founded by Michaela and Gerhard Glantschnig and is still run by them today with great dedication and passion. The succession has been initiated and all the necessary steps are in progress and the corresponding training steps have already been partially completed (master scaffolder, industrial engineering studies). The next steps will begin shortly in order to be able to hand over the master builder business into good hands.

Bmst. Ing. Gerhard Glantschnig, MBA
Michaela Glantschnig, company founder
DI (FH) Benjamin Theuermann, master scaffolder

Here is an example of the use of special equipment on our renovation sites:

We use a variety of specialized machines for our renovation and special scaffolding projects. This high-quality equipment enables us to work efficiently and precisely, allowing us to successfully complete even the most demanding projects. Our fleet includes a wide range of vehicles and equipment that are specially equipped for the various requirements of the construction industry and contribute to safety and efficiency at every step of a construction project.