About GTC

Company Gruber-Top-Consult (GTC) – Founding 2011

Small Company (for the R&D phase of an innovative System Development)  

Bild1  Petra GruberProject Manager, CEO & FOUNDER / OWNER GTC

Petra has gained many years of international Project Management Businesshas a great organisation ability and takes care about the daily functional busines. 


HG  Heinrich Gruber, Graduated Engineer & Project Director (Husband of Mrs. Petra Gruber) 

Heinrich has also gained many years as Project Director for international Construction Projectshe likes to face difficult challenges in order to find an effective solution, further he takes care for the technical part of the daily functional busines. 

Petra & Heinrich are both authors of the GTC System Development.

We would like to introduce to our visitors our Project Control System and its background on our website here (extract from GTC Pitch Deck). 


GTC – Professional Experiences Petra & Heinrich Gruber  

Many decades as budget responsible Project Manager for Multi-Million Contracts / Projects for example in

Poland & East Europe (Waste Disposal Projects)

Germany (Final Assembly Line Airbus A320/A321, Hamburg Finkenwerder)

Singapore (Main Depot for MRT-System Singapore)

Netherlands (Sewage – / Paper Sludge incineration Plants)

China & Brazil (Coke Plants, about 13 years)

USA (Fertilizer Projects: Change- & Claims Management, Reporting)

Note: All Projects have been completed within planned Budget / Profit (Completion Certificate)


GTC – External Partners 

Dr. Jeworrek / Patent Attorney – Consulting Services for Intellectual Property (IP) & Non Disclosure Agreement (NDA)

Notatus – Notary Services for Intellectual Property (IP Deed)