Kean Miller, LLP Share: Legal Services Kean Miller, LLP 909 Poydras Street Suite 3600 New Orleans, Louisiana 70112 (504) 585-3050 LinkedIn Facebook Twitter About Map About Kean Miller is a full-service law firm providing high quality service to industries along the Gulf Coast. My practice focuses on litigation defense in the oil and gas industry. What's Nearby? Distance: 5 10 15 20 25 50 mi.