At Josta Minerals, we are more than just an aggregate supplier—we are a trusted partner in the global construction and industrial sectors. A division of CEI Business Solutions LLC, Josta Minerals was founded with a vision to bridge the gap between high-quality mineral resources and industries that demand excellence and reliability.Headquartered in Naples, Florida, we specialize in the sourcing, processing, and international distribution of premium aggregates such as limestone, ground calcium carbonate, granite sand, and crushed stones. Our products support critical infrastructure and construction developments across the globe, meeting the highest standards of performance and durability.