L-3 Vertex Aerospace Share: L-3 Vertex Aerospace Visit Website 555 Industrial Drive South Madison, MS 39110 (601) 607-6200 (601) 607-6534 (fax) Rep Info Map Whom to Contact Gayla Bridwell Executive Assistant Phone: (601) 607-6200 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.