Meet the Security Insurance Team:


Aaron grew up in Sioux Falls, SD, and graduated from the University of South Dakota with a Business Finance degree in 2004. He has worked in the insurance industry since graduating and purchased Security Insurance in January 2012.  Aaron is married to Trish Unterbrunner and has three children: Jace, Lane and Remi. When not at the office, he enjoys hunting and spending time at the lake with family and friends.


Sandy grew up in Hull, IA and attended Western Iowa Tech. She has been in the insurance industry since 2002 and has worked at Security Insurance since August 2005. Sandy is married to Curtis Anderson and in her free time likes to spend time with family, friends, and especially her dogs.

Contact Us


117 Piece St Suite 108
Sioux City, IA 51101



Monday-Thursday 8:30-4:30
Friday 8:30-4:00