SwitchCraft was the industry standard before Neutrik came out, but they dropped the ball and Neutrik took over.
West Penn is is the best, quality wise and price wise. Beldin and Alpha are great products, but the price will kill you. West Penn offers the same quality, but at a better price point.
Dealing with electricians that don't have a clue about audio cable is a major pain. By the time they bring someone in that does have a clue, it's too late to re-run the cable.
