Del-Tech Community College – Wilmington Campus Del-Tech Community College – Wilmington Campus CategoryEmployment TagsJob PrepJob Training Multiple offerings to enhance employment readiness and skill training. Locations New Castle County 300 N Orange St, Wilmington, DE 19801 See on the Map Contact Info 302-830-5204 https://www.dtcc.edu/continuing-education/workforce-training admin2021-10-20T15:19:18-04:00