Contact Us

Thank you for your interest in our company and services. You may contact us by phone, fax, mail, or e-mail. Your privacy is important to us and therefore, your information will remain confidential and will not be sold or distributed to third parties.

GS Management Company
5674 Sonoma Drive
Pleasanton, CA 94566
Map & Directions

Phone: (925) 734-0280
Fax: (925) 734-8125

E-mail:

Phyllis Osaki: posaki@gsmanagement.com
Beverly Howell: bhowell@gsmanagement.com

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Please contact me about:
- Property Management
- Association Management
- Facility management
- Marketing/Leasing
- Construction Management
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