CSIS Insurance Services, Inc.

Our company focuses on locating reliable and reputable insurance carriers for our diverse clientele.  We offer coverage for everything that you need to protect:  your business, your family, your employees, and everything in between.

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About Our Agency

CSIS Corporate Office
Since 1973, CSIS Insurance has been proudly serving their clients. The ownership has remained the same since its beginning, while we've grown to become one of the largest commercial insurance agencies. 

Our company focuses on locating reliable and reputable insurance carriers for our diverse clientele. We offer coverage for everything that you need to protect: your business, your family, your employees, and everything in between.

Online Service​

Our website is a resource to clients. Visit our online service center to find out all the ways this website can help you.

Learn More About Insurance

When it comes to insurance, we've got you covered. Learn more about how our products can help you.

Contact Us Today
Phone: (888) 501-2747​
Fax: (888) 502-2747​
Email: [email protected]

Mailing Address:
3315 Old Conejo Road
Thousand Oaks, CA 91320​

Agency Hours:
Weekdays: 9:00am - 5:00pm

We're proud to represent great insurance carriers like: