ATLANTA, Georgia and LONDON, UK, June 10, 2026 (GLOBE NEWSWIRE) -- Descartes Systems Group (Nasdaq:DSGX) (TSX:DSG), the global leader in uniting logistics-intensive businesses in commerce, announced that New York-based New Castle Building Products, a leading distributor of exterior building materials, has reduced its fleet mileage by approximately 25,000 miles annually using Descartes’ route planning and execution solution. By replacing manual planning with data-driven routing, New Castle has lowered fuel consumption and costs, improved route consistency and accuracy and enhanced on-time delivery performance, helping the company meet rising customer expectations while operating a more efficient and scalable distribution network.