Profile: Delta Pre-Engineered Building Pvt., Ltd. manufactures custom designed metal building systems for commercial, industrial, institutional and agricultural use. Clear span building systems are used in residential garages & workshops, gymnasiums, industrial, overhead bridge crane conditions, and indoor recreational facilities. Multi span building designs are used in warehouses, distribution centers, manufacturing, and industrial areas. Single slope building systems are used in shopping centers, convenience stores, free-standing retail units, and fire stations.