•Designers

PROARH, Plovdiv, represented by designer Edvard Filipov Hristov
Architecture


„Iliq Kafelov – Business 2000”, Plovdiv, presented by engineer Iliq Kafelov
Constructions


Engineer Svetlozar Bozov
Water-supply and drainage


Engineer Marin Mladenov
High voltage electrical installations


„IKOM”, engineer Nikola Cvetkov
OVKI


„Martek” – engineer Krustyo Chalumov
Weak current electrical instalations


Engineer Dimitur Georgiev
Designer, Swimming pool


Engineer Nedelcho Jelev Kazakov
External water-supply and drainage ties


Engineer Milen Rusev
External electrical supply

•Constructions

„Bulmix 97”, Sofia
Construction

„Sienit”, Plovdiv

„SMK Constructions”, Bourgas 

•Construction control

„Engineer consulting group”, Bourgas