Your queries and feedback are important to us. Postal enquiries to Bayer CropScience can be addressed to: Bayer CropScience P.O. Box 143 Isando 1600 South Africa Our physical address is: 27 Wrench Road Isando 1600 South Africa Alternatively you can call us: +27 (0)11 921 5911 or Fax us on +27 (0)11 921 5671 If you wish to send us an email, please send an email to: EMAIL For Careers and Jobs at Bayer South Africa please click Here