The only one I've looked into at all is IEC (independent elect. contractors). They seemed okay. Offered training etc. and price wasn't too bad if I remember correctly. The one thing that really bothered me was their activism against unions. Even as a small EC (one man show) I can not support union busting so I didn't join. I realize this is a bit of a contradiction but I really feel that we owe our standard to the union movement.