One wire. Among thousands aboard a 984-foot vessel. The cascading electrical failures that followed left the ship without propulsion or steering at the worst possible moment. The bridge replacement cost: $4.3 to $5.2 billion. The economic impact of the 11-week port closure: $15 million per day. The human cost: immeasurable. This isn't a story about negligence or deliberate corner-cutting.

At MD Electric Group, we're always excited to see groundbreaking advancements in our industry—especially when they involve bringing...