Syngenta Professional Products » Vendor DirectoryGo back to directory.Add to Address Book. Syngenta Professional Products Syngenta Professional Products Contact: Greg Fukumitsu Work Oxnard CA 93030 work Work Phone: (805) 479-4444work Work Email: greg.fukumitsu@syngenta.comINTERNET Website: Syngenta Categories: Gold Sponsor Updated 1 year ago.