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Better Business Bureau®
Resources for Businesses
Better Business Bureau

File a Complaint against Kastrop Group, Inc.

We want to make sure we can help you with your complaint. The following will help us make sure your complaint is processed promptly.

Business Headquarters Location

160 Birch St, Suite B,

Redwood City, CA 94062-1307

(650) 299-0303

If you have any questions or concerns, please contact the BBB assigned to your complaint:

Golden Gate Better Business Bureau

1000 Broadway, Suite 625

Oakland, CA 94607

(866) 411-2221