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About Us

Our company is focused on being a key partner to our customers based on understanding their needs, assertive communication, and excellent customer service.  We benefit from many national and local corporate partnerships and we leverage those relationships to provide value to our customers and to our service providers.





ISSA Global BiorRisk Advisory Council Certificate




System4 Facility Services BBB Business Review




Joe & Polly Ziolkowski – Owners

System4 Facility Services
1660 School Street, Suite 105c
Moraga, CA  94556

Our Services Are Available in:  Oakland, Berkeley, Richmond, Emeryville, Alameda, Hayward, Fremont, San Leandro, Concord, Walnut Creek, Pleasant Hill, Pleasanton, Dublin, Livermore, and many other San Francisco East Bay Locations.

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