Sumiyo Guerena
Sumiyo Tamura Guerena has been with Davis Energy Group since July 2006 as an accounting assistant. She handles accounts payable, time sheets, supply orders and other administrative duties. Prior to joining DEG, she worked with Daimaru Design & Engineering Co., Ltd. in Osaka, Japan as a bookkeeper and an interior coordinator. A native of Kobe, Japan, her hobbies include performing traditional Japanese music.
Education
Sumiyo received her Bachelor of Science in Business Administration with an Accountancy emphasis from California State University, Sacramento in 2005.
Contact Information
530-753-1100, ext. 12