Chartered: 11-16-1956
Sponsor: Livermore
Meetings: 2nd & 4th Wednesday, 11:45 am & 5:45pm
                  Alternating Business Day & Night Social
Location: Beeb’s, Las Positas Golf Course, Club House Drive, Livermore
Mailing: P.O. Box 51, Pleasanton, CA 94566
Email: sithetrivalleysoroptimist.net
Website: www.si-trivalley.org
Facebook: Soroptimist of the Tri-Valley