Diana Tsimis

was born in Rio de Janeiro, Brazil and she is the third daughter of Alkiviades and Anna Tsimis.

She started working for the family company after she completed her studies that are:

• Degree of Chemical Engineering from Aristotle's University of Thessalonica.
• Master of Science in Environmental Engineering in University of Texas.
• Doctor of Philosophy in Environmental Engineering in Texas A&M University.

Her extensive studies gave her the knowledge and the capability to upgrade all manufacturing and quality control procedures in the Company's Factory since she started her work there in 1989.

Under her supervision the old factory in Athens was completed renovated and awarded the ISO 9002 certificate in 1995.

Her efforts continued and in 1997 the factory moved from Athens to Industrial area of Lamia and the company was awarded the ISO 9001 certificate in 1998.

She holds the position of Factory Coordinator and Quality Assurance Manager and is also a member of the Managing Board.

Since 1998 she is also an assistant professor in the Graphic Arts department of the Technological Education Institute (TEI) of Athens.