Building a network is more than routers, switches, and firewalls.
It also involves a myriad of individual network services that operate just under the surface, acting in unison, making the machinery accessible and usable for your employees, or your customers. The average user is hardly aware of them... They are ubiquitous, and ethereal, and ever present. If any of them were to fail, it would render your user community helpless.
These are just a few, and they must be as reliable as dial-tone. Excedo Solutions can help to deploy these, and others, and do so in a near bullet-proof manner.