Aaron Cohen Associates LTD (ACA) has been in the library consultant business for 47 years. We specialize in library space planning, software integration, and staff development; it is why we have clients both around the corner and around the world.

Our team produces library programming specifications and documentation. This remains an art, unique to each project; there are few established standards or rules. However, we can apply our previous knowledge to your library. We have worked with over 3,000 clients in our decades-long history.