REFERENCES

COMPANY CHIEF OFFICE SCOPE
     
ADUR MINING İSTANBUL METALIC/RADYOACTIVE
AKDENİZ CONCRETE ANTALYA STOCK QUARRY ENTERPRISE
AKER CONSTRUCTION KIRKLARELİ INDUSTRIAL SAND
ALCA MINING MERSİN STOCK QUARRY ENTERPRISE
ALDRİDGE ANKARA METALIC
AKFELD MINING AYDIN INDUSTRIAL RAW MATERIAL
AKMİN MINERAL AYDIN INDUSTRIAL RAW MATERIAL
ALMEN MARBLE TOKAT MARBLE
AMR MINING İSTANBUL METALIC/RADYOACTIVE
ANIT CONSTRUCTION BURSA STOCK QUARRY ENTERPRISE /ASPHALT
ANT ENERGY İSTANBUL COAL/ENERGY
ARAFA MINING ANKARA COAL
ASTRO MARBLE ANTALYA MARBLE
AYDIN CONSTRUCTION ANKARA HIGHWAY CONSTRUCTION
B.M.T. MINING YALOVA CALCIT
BELTAŞ MINING HATAY STOCK QUARRY ENTERPRISE
BOZÜYÜK CERAMIC BİLECİK CERAMIC AND RAW MATERIAL
ÇALIK MINING İSTANBUL COAL/ENERGY
CANEL MARBLE İSTANBUL MARBLE/COAL/GEOTERMAL
CENGİZ MINING BİLECİK MARBLE/ INDUSTRIAL RAW MATERIAL
CEYLAN CONSTRUCTION ANKARA MARBLE/BARRAGE CONSTRUCTION
ÇANBENSAN ANKARA INDUSTRIAL RAW MATERIAL
D MARBLE İSTANBUL MARBLE
DERE MINING İZMİR STOCK QUARRY ENTERPRISE /ASPHALT
DOLMAR BALIKESİR MARBLE
EK MINING İSTANBUL COAL/ INDUSTRIAL RAW MATERIAL
EKO CONSTRUCTION ANKARA HIGHWAY CONSTRUCTION/CONSTRUCTION
ELKEM MINING ANKARA METALIC
ERTOK MINING KAYSERİ METALIC
GÖÇAY CNSTRUCTION ANKARA HIGHWAY CONSTRUCTION/CONSTRUCTION
GÜRÇELİK MINING ORDU INDUSTRIAL RAW MATERIAL
KARTAŞ_GÜRTAŞ HATAY STOCK QUARRY ENTERPRISE /ASPHALT/CONCRETE
İKSAŞ LIME İZMİR LIME PRODUCTION
KAM CONCRETE ANKARA PREFABRIC CONCRETE STRUCTURE PRODUCTION
KAYA CONSTRUCTION ANKARA HIGHWAY CONSTRUCTION/CONSTRUCTION
KENZ ENERGY İSTANBUL METALIC
KOLİN CONSTRUCTION İSTANBUL CONSTRUCTION/ENERGY
KURUDERE MINING İSTANBUL METALIC
LİNFA MINING İSTANBUL COAL
MAKÖ _ KİLSAN İSTANBUL BRICK PRODUCTION
METALKİM İSTANBUL METALIC
ORTAŞ  BURSA CALCIT
ÖZDE MINING ÇANAKKALE STOCK QUARRY ENTERPRISE
SARDES NICKEL İSTANBUL METALIC
SEHA CONSTRUCTION KONYA CONSTRUCTION
SİNTA BURSA PREFABRIC CONCRETE STRUCTURE PRODUCTION
SÜPERATEŞ  İSTANBUL REFRACTORY BRICK
ŞETAT MINING İSTANBUL METALIC
ŞİMŞEKLER MARBLE ANKARA MARBLE/METALIC
TURMAD MINING İSTANBUL METALIC
TÜMAD MINING ANKARA CONSTRUCTION/HIGHWAY
ÜÇPINAR MINING ANKARA COAL
ÜNSAN MINING SİİRT INDUSTRIAL RAW MATERIAL
YENİ ANADOLU MINERAL İSTANBUL METALIC
Z.M.S. MINING ERZURUM SALT