International-Matex Tank Terminals, LLC. International-Matex Tank Terminals, LLC. Visit Website 8112 Highway 75 Geismar, LA 70734 (225) 474-2514 Ascension Chamber of Commerce 1006 W. Highway 30 Gonzales, LA 70737 Phone: (225) 647-7487 Fax: (225) 647-5124 info@ascensionchamber.com Quick Links Join the Chamber Members Benefits Events About Us News & Media Contact Us Resources © Copyright 2017. Ascension Chamber of Commerce. Website designed by dezinsINTERACTIVE