I just joined a small company of about 30 people and they've been using Trello for quite some time. They use it to manage and track client projects, development projects, personal tasks lists, for document storage by putting documents on cards and as a proxy for email and instant messaging to exchange information between people within the company.
Are there recommendations out there of what a good toolset or product set to use for a company of about 30 people that has 30 or so large enterprise clients?
Thanks in advance!