The 35 acre Thunder Spring Residential Development in Ketchum, Idaho included 350,000 square feet of single – and multi-level residences, penthouses, and townhomes on top of an underground parking garage and podium. Site amenities included the Bigwood golf course clubhouse, the 40,000 square foot Zenergy at Thunder Springs athletic facility, and a day spa.

Kier & Wright provided all civil engineering services for the project and coordinated the surveying efforts of local consultants. Kier & Wright coordinated the public utility design portion of the project with the City of Ketchum, Idaho Power, and Intermountain Gas.