Quality & Productivity


Claus Dieter Ziegler

Founder and Managing Director of me-ti GmbH

Studied Computer Science, Political Science and German at the Technical University, Berlin and the University of Trier. Completed 1st State Examination at the University of Trier and trained as an IT manager.

Over 25 years of experience in software development as a Software Engineer, Project Manager and in other managerial positions in a range of fields including mathematics and computer science, publishing, automobile industry, management, chemical industry and telecommunications.

Praveen Marappa


Partner, responsible for Sales and Business Development for markets covering EMEA (Europe, Middle East and Africa) and the Americas. Involved in building new relationships with strategic partners to achieve me-ti's short and long term goals.

Completed degree in Mechanical Engineering at the Technical University, Berlin.

Over 15 years of experience in senior management, consulting and sales.

Samuel Simeonov

Senior Software Engineer

Responsible for database publishing and markup of metiTec.

Completed degree in Computer Science at the Otto von Guericke University, Magdeburg.

Experienced in Software Development in the fields of database programming and application programming in the print and media industries.

Erik Ecker

EDV (Information Services) Organiser

Responsible for Data Handling, Quality control, typesetting service and proof reading.

Studied German and History at the Technical University, Berlin.

Bharani Vadlamani

Software Developer

Responsible for developing metiTec.

Bachelors degree in Electrical and Electronic Engineering at Jawaharlal Nehru Technical University, India.

Several years of experience as a software developer for leading companies in India.

Dr. Rainer Siegmund-Schultze

Software Developer

Responsible for algorithms of optimisation of breaks.

Completed PhD in Mathematics at the Humboldt University, Berlin.

Scientific assistant for Mathematics at the Karl-WeierstraƟ Institute. Author and developer of Mathematics e-Learning modules for the Technical University Berlin.

Manjari Mohandass

Software Developer

Responsible for metiTec development and documentation.

Studied Life Science Informatics at the University of Bonn. Bachelors degree in Bioinformatics at SRM University, India.

Over 4 years of experience in corporate communication, programming, HR and research in various companies in India and Germany.