Grower Services Department
Diamond is the only processor with full-time field and Grower Services office staffs. These men and women have decades of experience gained working for Diamond and other agriculture-oriented companies. Our expert field representatives live and work in the growing areas and are ready to answer questions on topics ranging from cultural practices to marketing. The team is fully accessible, and grower-owners can reach Diamond’s Grower Services Department by dialing direct, toll-free or online.
Contact Our Grower Services Department
Office 209-932-5665
Toll free # 800-355-3346
Grower Relations & Corporate Affairs
Sam Keiper
Vice President of Corporate Affairs
Office: 209-467-6232
Toll-free: 800-692-3400
skeiper@diamondnuts.com
Plant Managers & Field Reps
Gene Manhire
Sequoia Plant Manager/Field Rep for Kern, Tulare, Fresno, Kings, Madera & Merced Counties; Paso Robles, San Jose & Solvang areas
Cell Phone: 559-730-1959
Office Phone: 559-734-3367
gmanhire@diamondnuts.com
Justin Bream
Grower Services Manager for San Joaquin, Stanislaus, Merced and Contra Costa counties
Cell Phone: 209-351-2363
Fax: 209-933-6874
jbream@diamondfoods.com
Grower Services