ANADOLU TOHUMCULUK A.S.
Bagdat Cad. Tülbentçi Çikmazi No.541Bostanci / IST. Tel: (216) 410 54 22 Fax: 410 54 24

FARSA TARIM VE TIC. LTD.STI.
Ankara C.No.149 Pendik / IST. Tel:(216) 354 09 19

GÜNES TOHUM ISLAH ÜRT. A.S.
Perdemsac Plaza No.15 Kozyatagi / IST. Tel: (216) 361 49 41

PIONER TOHUMCULUK A.S.
M.Akif Cad. 1. Sk. Emek Is Mrk. Sirinevler / IST. Tel: (212) 653 17 21

SERA TARIM A.S.
Maliye Cad. No:13/2 Karaköy / IST. Tel: (212) 249 46 10 Fax:232 13 22 Url:www.levi.com.tr/sera/

TAT TOHUMCULUK A.S.
Istiklal C. No.347 Beyoglu / IST. Tel: (212) 249 31 82