1. terra group DESIGN & ENGINEERING DESIGN & ENGINEERING FOR THE ELECTRO-MECHANICAL AND CONTROL SYSTEMS OF TUNNELS

2. T E R R A G R O U P L o c a t e d i n I s t a n b u l T o t a l 3 5 P e o p l e C o n s u l t i n g a n d E n g i n e e r i n g

3. E L E C T R O – M E C H A N I C A L D E S I G N P R O J E C T & C O N T R A C T M A N A G E M E N T C O N S T R U C T I O N M A N A G E M E N T E X P E R T I S E

4. A C T I V I T Y F I E L D S I N D U S T R I A L C O N S T R U C T I O N H O S P I T A L S B U I L D I N G S T U N N E L S

5. F e a s i b i l i t y S t u d y D e s i g n P r e p a r a t i o n o f T e n d e r D o c u m e n t s

6. R E F E R E N C E T U N N E L P R O J E C T S K A V A C I K C I T Y T U N N E L S, I S T A N B U L, T U R K E Y A N T A L Y A – A L A N Y A M O T O R W A Y T U N N E L S, A N T A L YA, T U R K E Y K A D I K O Y – K A R T A L M E T R O P R O J E C T S, I S T A N B U L, T U R K E Y B L A C K S E A M O T O R W A Y T U N N E L S, C A M B U R N U, T U R K E Y I G D I R H I G H W A Y T U N N E L S, B U R S A, T U R K E Y M E K E C E T U N N E L, B İ L E C İ K, T U R K E Y P O Z A N T I T U N N E L S, K A Y S E R İ, T U R K E Y D U B A I M E T R O T U N N E L S, D U B A I

7. K A V A C I K C I T Y T U N N E L S / I S T A N B U L, T U R K E Y Project : 1,5 km road tunnel Owner: Turkish Road Authorities Scope : detail design of the of work electro mechanical works Period: 2003 - 2004

8. A N T A L Y A – A L A N Y A M O T O R W A Y TU N N E L S, A N T A L Y A, T U R K E Y Project : 6,1 km road tunnel Owner: Turkish Road Authorities Scope of: Preperation of tender Work documents Period: 2007

9. Project: 6,1 km Metro Tunnel Owner: Istanbul Metropolitan Municapility Scope: Design Works of of work Electro-Mechanical Systems period: 2006- ongoing K A R T A L–K A D I K Ö Y M E T R O P R O J E C T, I S T A N B U L, T U R K E Y

10. Project: 590 m road tunnel Owner: Turkish road authorities Scope : Detail design of Work works J.V-Partner: convex period: 2006-2007 Ç A M B U R N U T U N N E L, B L A C K S E A, T U R K E Y

11. Project: 1,1 km Road Tunnel Owner: Turkish highway authorities Scope : preperation of of Work tender documents J.V.-Partner: convex Period: 2005 I G D I R T U N N E L S, B U R S A, T U R K E Y

12. Project: 6,1 km raod tunnel owner: Turkish road authorities J.V.-Partner: convex Scope : preperation of of work tender documents period: 2007 M E K E C E T U N N E L S, B İ L E C İ K, T U R K E Y

13. Project: 9,6 km raod tunnel owner: Turkish road authorities Scope : Design and engineering of work of electro-mechanical systems period: 2007 P O Z A N T I T U N N E L S, A D A N A T U R K E Y

14. Project: 69,4 km Owner: Dubai State Scope of work: preperation of tender documents period: 2005-on going D U B A I M E T R O P R O J E C T, D U B A I