01 – An Old Diploma
02 – NitroNobel Blasting Tech. Dept. (1)
03 – NitroNobel Blasting Tech. Dept. (2)
04 – World Tunnel Congress
05 – VI. Crushed Stone Symposium
06 – V. Drilling Blasting Symposium
07 – VIII. Drilling Blasting Symposium
08 – Okan University
09 – IU-Mining Technology
10 – Blasting Engineers Association
11 – NitroMak (1)
12 – NitroMak (2)
13 – Istanbul University
14 – Barutsan
15 – OHSAS-18001
16 – ISO-14001
17 – ISO-9000
18 – ISO-9001
19 – Chamber of Mechanical Engineers
20 – KobiMen
21 – European Mentor
22 – Primavera
23 – Chamber of Mining Engineer
24 – Welcome to Dance
