ENVITEC'S HISTORY

1991 Foundation of an ordinary partnership

1994 Transformation to a corporation legal entity

1996 Registration in the 5th class of Contract Work Companies of the Ministry of Public Works and Environment

2000 Establishment of ENVITEC ENERGIAKI S.A.

2001 Establishment of SANIPRIME S.A.

2002 Establishment of ENVITEC ANANEOSIMES S.A.

2003 Establishment of AIOLIKA PARKA MIRON S.A.

2008 ENVITEC shares are traded in the Athens stock exchange