Providing full service commercial property management since 1990

(925) 734-0280

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Sandra Thornton, CPA

Accounting Manager

Contact Sandra

Direct: (925) 468-1605
Ext 1605
sthornton@gsmanagement.com

GSMC Team

Directory
Loucel Bugawan
Lucy Cave
Armando Cruz-Bautista
Cooper Emerson
Christine Franceschi
Roseanne Francis
Kelly Galleguillos
Yanira Galvez
Uriel Grajeda
Caroline Haggarty
Chad Hancock
Suzanne Hardman
Beverly J. Howell
Chad Howell
Chae Hyden
Gladys Kaiklian
May Kwong
Cynthia Machado
Pamela L. Olson, CPA
Andrea Orta-Diaz
Phyllis Y. Osaki
Melody Powell
Laurie Ragsdale
Leticia Rivera-Sanchez
Camlyn Ross
Shawnie Samaniego
Leticia “Letty” Sandoval
Penelope Smith
Allison Thompson
Sandra Thornton, CPA
Eli Velazquez
Christine Wei
Maria Wever
Martha Woodard

GS Management Company
5674 Sonoma Drive
Pleasanton, CA 94566
Phone: (925) 734-0280
Map & Directions
Corporate DRE# 01093851

Property Management
Office | R&D / Industrial
Retail
Association Management
Accounting
Facility Maintenance Engineers
Marketing/Leasing
Construction Management

GS Management Company has earned the recognition of being listed as one of the top 25 Property Management Companies in Silicon Valley/San Jose Business Journal, the East Bay Business Journal and Bay Area Business Times every year since 2000.