Economic Development go Results Found: 3 Button group with nested dropdown Livingston Parish Chamber of Commerce The largest and oldest professional business organization in Livingston Parish 248 Veterans Blvd. Denham Springs LA 70726 (225) 665-8155 Livingston Economic Development Counc... Livingston Economic Development Council 11640 Burgess Ave. Walker Louisiana 70785 (225) 686-3982 Small Business Development Center Small Business Development Center SLU 10522 Hammond LA 70402 (985) 549-3831