I just talked to the local P&S rep. They offer a one day class to teach the basics of structured wiring, i.e. running cables, termination etc. The commercial class, about $100, comes with a warantee extension good for 15 years. The Levition rep said they offer something similar.

This is a ggod way to increase the bottom line. Around here phone jacks are $35-75 per, new construction. When was the last time you got that for a receptacle?