The owner of this beautiful O2Compost Cornerstone system was looking for an eco-friendly and efficient recycling method for waste from 60+ equine livestock. The system was constructed per design with custom steel and wood front enclosures. The finished compost is applied to grass arenas and ornamental horticulture. Customer feedback: The system is "very user friendly, effective and efficient, saves on previous outsourced fertilization requirements, and ROI on structure and system is less than five years."