The continually evolving 135 acre campus plan for the Jack Henry & Associates corporate headquarters includes two lakes, hiking trails, and substantial landscaping. The buildings are all designed with a low profile of up to three stories and blend into the park-like environment with stone facades and pitched roofs. The newer buildings utilize geo-thermal HVAC systems, tempered by a series of wells drilled across the campus. The flexible design utilizes raised floors, movable walls and modular work-station systems.