Çalışmış olduğumuz firmalardan bazıları aşağıdaki gibi listelenmiştir;
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ALSTOM-GRID-ENERJI-ENDUSTRISI-A.S..png)
ALSTOM GRİD ENERJİ ENDÜSTRİSİ A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/CELIKORD-PIRELLI.png)
ÇELİKORD
PİRELLİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ENKA.png)
INTERGEN /
ENKA
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/HABAS-SINAI-VE-TIBBI-GAZ-ISTH.END_.A.S..png)
HABAŞ SINAİ VE TIBBİ GAZ İSTH.END.A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/SONMEZ-ASF-IPLIK-DOKUMA-VE-BOYA-SAN.A.S..png)
SÖNMEZ ASF İPLİK DOKUMA VE BOYA
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ULUDAG-ELEKTRIK-DAGITIM-A.S..png)
ULUDAĞ ELEKTRİK DAĞITIM A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/SCHNEIDER-ENERJI-END.-SAN.-VE-TIC.-A.S..png)
SCHNEIDER ENERJİ END. SAN. VE TİC. A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/CAMSAN-ENTEGRE-A.S..png)
ÇAMSAN
ENTEGRE A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/CELIKLER-ORHANELI-TUNCBILEK-ELK.URETIM-AS.-1.png)
ÇELİKLER ORHANELİ TUNÇBİLEK ELK.ÜRETİM AŞ.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/LALOGLU-GRUP-INS.DIS-TIC.LTD_.STI_.png)
LALOĞLU GRUP İNŞ.DIŞ TİC.LTD.ŞTİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/KALESERAMIK-CANAKKALE-KALEBODUR-SERAMIK-SAN.png)
KALESERAMİK ÇANAKKALE KALEBODUR SERAMİK SAN
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/HARPUT-TEKSTIL-SAN-VE-TIC.A.S..png)
HARPUT TEKSTİL SAN VE TİC.A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/HYUNDAI-ASSAN.png)
HYUNDAI
ASSAN
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/Starwood-Orman-Urunleri-A.S.png)
STARWOOD ORMAN ÜRÜNLERİ A.Ş
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/Kucukcalik-Tekstil-San.-ve-Tic.-A.png)
KÜÇÜKÇALIK TEKSTİL SAN. ve TİC. A.Ş
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BEST-A.S.png)
BEST
A.Ş
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/LIMAK-HOLDING-A.S-logo.png)
LİMAK
HOLDİNG A.Ş
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/Bilecik-2nci-Jandarma-Egitim-Tugay-Komutanligi.png)
BİLECİK 2’nci JANDARMA EĞİTİM TUGAY KOMUTANLIĞI
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/NILUFER-O.S.B..png)
NİLÜFER
O.S.B.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/KARACABEY-BELEDIYE-BASKANLIGI.png)
KARACABEY SULAMA BİRLİĞİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/INEGOL-O.S.B..png)
İNEGÖL
O.S.B.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/KAYAPA-O.S.B..png)
KAYAPA
O.S.B.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ESKISEHIR-TOKI-EVLERI.png)
ESKİŞEHİR
TOKİ EVLERİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/GURSU-BELEDIYE-BASKANLIGI.png)
GÜRSU BELEDİYE BAŞKANLIĞI
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BURSA-CIMENTO-BETON-A.S..png)
BURSA ÇİMENTO BETON A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BURSA-OSMANGAZI-SULAMA-BIRLIGI.png)
BURSA OSMANGAZİ SULAMA BİRLİĞİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/KARACABEY-HARASI-TIGEM.png)
KARACABEY HARASI (TİGEM)
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/DEMIRTAS-O.S.B..png)
DEMİRTAŞ
O.S.B.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/KARACABEY-BELEDIYE-BASKANLIGI-2.png)
KARACABEY BELEDİYE BAŞKANLIĞI
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BILECIK-TOKI-EVLERI.png)
BİLECİK TOKİ
EVLERİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BURSA-YENISEHIR-BELEDIYESI.png)
BURSA YENİŞEHİR
BELEDİYESİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ARTENIUS-TURKPET-A.S..png)
ARTENİUS TURKPET
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/SANKO-TEKSTIL.png)
SANKO TEKSTİL İŞLETMESİ İNEGÖL İSKO ŞUBESİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/tat.png)
TAT KONSERVE
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ESKAPET-PET-URN.LTD_.STI_..png)
ESKAPET PET
ÜRN.LTD.ŞTİ.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/DHMI-HAVA-ALANI-MUDURLUGU-YENISEHIR.png)
DHMİ HAVA ALANI MÜDÜRLÜĞÜ YENİŞEHİR
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/IDC-ULUSLAR-ARASI-DIYALIZ-MERKEZLERI.png)
IDC ULUSLAR ARASI DİYALİZ MERKEZLERİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/HAYRI-OGELMAN-MADEN-A.S..png)
HAYRİ ÖGELMAN MADEN A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/PLASTIPAK-PLASTIK-AMBALAJ-SANAYI-A.S..png)
PLASTİPAK PLASTİK AMBALAJ SANAYİ A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/KURTOGLU-ELEKTRIK.png)
KURTOĞLU
ELEKTRİK
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/AKSU-ENERJI-VE-TICARET-A.png)
AKSU ENERJİ VE TİCARET A.Ş
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/TRUTEKNIK-MUHENDISLIK.png)
TRUTEKNİK
MÜHENDİSLİK
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/METRO-ALISVERIS-MERKEZI.png)
METRO
ALIŞVERİŞ MERKEZİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/OZDILEK-TEKSTIL.png)
ÖZDİLEK
TEKSTİL
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ORHAN-HOLDING.png)
ORHAN
HOLDİNG
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/AKBAS-HOLDING.png)
AKBAŞ HOLDİNG
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BURSA-D.S.I..png)
BURSA D.S.İ.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BILECIK-D.S.I..png)
BİLECİK D.S.İ.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ULUDAG-UNIVERSITESI.png)
ULUDAĞ ÜNİVERSİTESİ
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/TCDD-YUKSEK-HIZLI-TREN.png)
TCDD YÜKSEK HIZLI TREN
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/GEMLIK-GUBRE-SANAYI-A.S..png)
GEMLİK GÜBRE
SANAYİ A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/ARKAS-HOLDING-A.S..png)
ARKAS HOLDİNG
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/SUTAS-A.S..png)
SÜTAŞ
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/FRIGO-PAK-A.S..png)
FRİGO-PAK
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BURSA-BETON-A.S..png)
BURSA
BETON A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/BOTAS-A.S..png)
BOTAŞ
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/CP-GIDA-A.S..png)
CP GIDA
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/MERKO-GIDA-A.S..png)
MERKO GIDA
A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/10/Fistas-Fantazi-Iplik-San.-Tic.-A.S..png)
Fistaş Fantazi İplik San. Tic. A.Ş.
![](https://ozceliktrafo.com.tr/wp-content/uploads/2020/12/essentium.png)
ESSENTIUM ENERJİ YATIRIMLARI A.Ş