Jefferson Chamber of Commerce Marine Services / Supplies go Results Found: 4 Button group with nested dropdown Zito Companies, LLC Foot of Shrewsbury Ct. & River Rd. (Over the Levee) Jefferson LA 70121 (504) 835-8531 The Hiller Companies The Hiller Companies 401 Commerce Pt. Harahan LA 70123 (504) 736-0008 PACIFIC-GULF MARINE PACIFIC-GULF MARINE 401 Whitney Avenue Suite 511 Gretna LA 70056 504-362-8121 Fibrenew New Orleans & Northshore Fibrenew New Orleans & Northshore 208 Colonial Club Dr. Harahan LA 70123 (504) 463-4510