A great interior environment is about more than just furniture... It’s about people, performance, flexibility, sustainability, inspiration and value. For over 50 years M&M Office Interiors has prided itself on providing... The Space You Want. The Experience You Deserve. Comprised of a skilled team of experienced professionals, M&M Office Interiors provides meaningful design and furniture solutions to businesses, organizations and institutions, like yours, located throughout Wisconsin, the Midwest and North America.