Why CMS Group At CMS Group, Inc., our business is to find the right software solutions for our clients. In today’s market, it’s not easy to juggle paperwork, make sure you meet payroll, keep up with billing and then have time to bid on more jobs. CMS Group has over 75 years of combined construction management and accounting experience. Our trained staff has helped over 300 companies achieve their goals in various construction industries. CMS Group’s mission is “to provide the best possible solution for your company in the construction software field through extensive needs analysis, software sales, implementation and training to meet your business objectives.” CMS Group services Illinois and Wisconsin for Sage Master Builder and Sage Timberline Office. CMS Group is dedicated to helping clients choose the right software to provide business solutions for the clients’ company – commercial construction, residential construction, specialty sub-contractors and developers and property managers.  Contact CMS Group today to learn how we can help your business choose the right software for your company.