PowerSecure International, a provider of emergency power and power management systems, has added a veteran consultant and communications executive to its board of directors.

John Miller is founder and chairman of Miller Consulting Group, which he launched in 2002. He also led Miller Communications, a public relations firm focused on information technology customers, in 1977.

PowerSecure (Nasdaq: POWR) recently moved its headquarters to Wake Forest and changed its name from Metretek.