The Nevada Contractors Association (NCA) has named Sean Stewart as executive director. 

He replaces Jack Schaefer who died of cancer on April 15. Stewart most recently served as executive vice president and general counsel for the southwest region for Aggregate Industries, whose local subsidiaries include Frehner Construction Co., Southern Nevada Paving, Bardon Materials and Southern Nevada Readymix. Stewart will oversee management, strategic planning, event coordination and labor relations for the 16-year-old Las Vegas-based non profit industry trade group. The Nevada Contractors Association represents the largest, oldest and most prominent contractors in the state.