Τhe founders and shareholders originally in 2002 invested in a multi storey office building of 800 sq.m. located in 7 Solomou street in Chalandri occupying, in the beginning, the 50% of the asset while the other 50% was occupied by the large engineering firm ADO S.A. also founded by George Kolliopoulos in 1989.

Gradually in 2004 PLANITAS S.A. bought the other 50% part from ADO S.A. and today owns 100% of the building which has been integrated and rectified as a unique modern office building sheltering the headquarters of both ADO S.A. and PLANITAS S.A. along with 4 other companies that rent areas of the building.