When your company reaches 50 employees, you still need space and phones, and you suddenly also require an accounting system that shows more precisely which projects, customers, or products are actually making money. Between 50 and 350 employees, your information-technology systems need to be upgraded and integrated. And above that, you must revamp them again, as the organization attempts to tie all systems into one comprehensive database. Otherwise, a simple change of address by a customer can unleash a series of expensive mistakes.
