Chamber Master SONESTA ES SUITES CHATSWORTH Share: HotelsOrganizational Services SONESTA ES SUITES CHATSWORTH 21902 Lassen Street Chatsworth, CA 91311 (818) 773-0707 Rep Info Whom to Contact JENNIE KRIZ DIRECTOR OF SALES 21902 Lassen St. Chatsworth, CA 91311 Phone: (818) 773-0707 Send an Email