Sarah Marsh, Owner/ Interior Designer

Sarah received her Interior Design and Business degree from Eastern Michigan University.  In 2010 she opened IWM Interiors (previously known as It Was Me Interiors), providing full service commercial and residential interior design to clients all over the USA. From space planning, full remodels, start to finish new construction or decorating, IWM can help with all your design needs. She currently has completed design work in 6 states.


When not designing Sarah enjoys anything in the sun, working out, personal development and spending time with her husband and dog. She is active in the Howell community with the Howell Education Foundation and volunteering. She was named one of Livingston County’s most interesting entrepreneurs in 2013 and the Young Professional of the year in 2009.

Karley Hass, Interior Designer

Karley joined IWM Interiors in 2019 and is a recent graduate of Eastern Michigan University. While in school she received multiple awards for her design ability, including 1st place in the Ghiordes Knot drawing competition and 2nd place in the Virginia Seaver Portfolio competition. She graduated Summa Cum Laude with a 4.0 from EMU in Interior Design in 2020.

Karley is originally from the Upper Peninsula of Michigan and relocated to Ann Arbor to study pre-medicine where she received a bachelor’s degree in Linguistics from the University of Michigan in 2014. While applying to medical school she knew she had to choose a career that would satisfy her creative side and enrolled in EMU’s design program. Her personal hobbies include sewing, drawing, gardening and coming up with home renovation projects for her husband Bill.