Zone 4 Systems Integration and Design (“Zone 4”) a leader in the installation of automated storage and retrieval systems, advanced material handling and rack storage systems servicing the retail, e-commerce, logistics, and grocery sectors nationwide. Headquartered in Orange, CA, the company’s core base of blue-chip customers leads the world in automated warehouse logistics. Zone 4 delivers unparalleled expertise implementing automated storage/retrieval systems (AS/RS), multi-shuttle, and mini-load systems in the rapidly expanding e-commerce and food delivery markets.