About GTC (EN)

Gruber Top Consult (GTC)


Petra Gruber (Project Manager)

has -after many years of international Project Management Business – invested all her professionel experience into Gruber Top Consult.

She is the founder of Gruber Top Consult and author of the 

GTC Project Performance Control System.

Petra combines her knowledge with her great organisation ability, takes care about the daily functional business, consults enterprises, performs trainings and is as CEO responsible for financing and controlling.

Her strength: Petra stays cool also in a hectic atmosphere with high coffee consume.

Her guideline: “The world is in perpetual motion, and we must invent the things of tomorrow. Act with audacity.“ (Barbe-Nicole Clicquot Ponsardin, 1866 – 1777)


  Heinrich Gruber (Dipl. Ing.)

has -also after many years of international Project Management Business – invested all his wide wealth of experience into Gruber Top Consult.

He is the co-author of the GTC Project Performance Control System which reflects his international PM knowledge in a high degree.

Heinrich is responsible for the technical part of the daily functional business and he -together with Petra– consults enterprises and performs training courses. 

His strength: Heinrich likes to face difficult challenges in order to find an effective solution.

His guideline: “The knowledge of the causes induces the cognition of the results” (Cicero, 106 – 43 before C.)

It will be a pleasure for Petra and Heinrich to introduce further information during a personal face-to-face Meeting.