Alter Enterprise is an IT company located in Missoula, Montana and provides a broad range of computer services. Alter Enterprise offers honest, specialized computer services to businesses large and small in Missoula, MT. Our goal is to assess your needs and make recommendations that best reflect your business goals. We work hard to retain a personal connection with our clients by providing continued care and maintenance of computer systems and equipment. Alter Enterprise partners with carefully selected service providers to offer a wide range of equipment and services.