The IBC staff is available to assist customers with general questions regarding the services we provide.
Our staff is available to assist you by email to ics@ibc.doi.gov or telephone.
Phone Numbers
General Questions and Inquiries: 916-930-3803 | 916-930-3804 (Fax)
Craig Wills, Division Chief: 916-930-3828
Mark Stout, Branch Chief for Department of Interior and Tribal Partners: 916-930-3830
Kimberly Holt, Branch Chief for Acquisition Audit Services: 916-930-3833
Mike Francisco, Branch Chief for Acquisition Audit Services: 916-930-3814