KUANTA CONSTRUCTION, INC

Turan Güneş Bulvarı, Konrad Adenauer Caddesi No: 61 

06550 Çankaya - Ankara / TÜRKİYE

Tel                 : +90.312.491 22 32 (Pbx)

Fax                : +90.312.491 22 21

E-mail           : info@kuanta.com.tr

QUANTA QATAR CONSTRUCTION LLC

                                       P.O Box 32220 Doha - STATE OF QATAR

Tel                 : +974.481 36 50

Fax                : +974.480 41 72

E-mail       : info@quantaqatar.com

KUANTA CONSTRUCTION LLC

5715 Will Clayton # 4848 Humble, TX 77338 USA

Tel                 : (973) 215 99 56            

Fax                : (973) 215 99 56                                                               

GRIFON INVESTMENT AND CONSTRUCTION COMPANY

Arı Sitesi 1415.Sk No:11 Yenimahalle- Ostim / Ankara-TÜRKİYE

Tel                 : +90.312.394 78 05

Fax                : +90.312.394 78 06

E-mail           : info@grifoninsaat.com.tr