Shannon Marshall is the owner of the highly esteemed tailoring business, Sonoma County Sewing Company, where she offers complex clothing alterations and makes custom creations for her clients. She has been a professional seamstress since 1998, a sewing teacher since 2005, and a local business owner since 2017.

In addition to operating Sonoma County Sewing Company, Shannon is
the On Campus-Explorations Mentor for various schools in Sonoma County where she teaches the art and skill of clothes making to grades 7-12. Shannon is a proud presenter and educator with the American Sewing Guild in addition to publicly educating the community through her sewing workshops at various locations including Chimera Arts and Maker Space, where she is also a board member.