I.T.S.M. LLC is a local veteran owned and operated IT company based in the town of Marshfield, WI and also serve the surrounding areas. We offer computer and security services for both commercial and residential clients. We specialize in first class service and pride ourselves in providing products and support our clients require.


​If you own a business and are looking for a company that can manage your IT and security needs please click here.


If you have a personal computer that is slow, outdated, infected or not turning on please click here.


If you are looking for security cameras and door control services please click here.


Our knowledgeable technicians can service all makes and models of computers that you may have.  We are the most competitive computer repair shop in the Marshfield area.