There are far too few details given.
Is it all in conduit, wiremold?
Are you dealing with a 200 year old NYC building ?
Is it newer construction?
Did you include a pathway system ?
If so what kind of pathway system ?
What quality of cable and hardware did you use ?
Does this include all the configuration of routers and switches?
Were all the runs at maximum length or were they all 50' runs ?
How many cables are we talking here?
Were they all single location or quad drops ?
How did you certify the job ?
Any pics of this project ?