Alcoa (NYSE: AA, ASX: AAI) is a global industry leader in bauxite, alumina, and aluminum products with a vision to build a legacy of excellence for future generations. With a values-based approach that encompasses integrity, operating excellence, care for people and courageous leadership, our purpose is to Turn Raw Potential into Real Progress. Since developing the process that made aluminum an affordable and vital part of modern life, our talented Alcoans have developed breakthrough innovations and best practices that have led to greater efficiency, safety, sustainability, and stronger communities wherever we operate.
Sierra Aluminum Company, a division of Samuel is a manufacturer of standard and custom aluminum extrusions located in Southern California. We have 2 major manufacturing campuses located in the cities of Riverside and Fontana. Our major manufacturing capabilities include billet casting, extrusion, painting, anodizing, thermal improvements (both pour and de-bridge and insulating strut), fabrication (including CNC machining), and architectural services. Our products range from basic mill finished extrusions all the way to the most complex unitized curtain wall assemblies. Our aim is to exceed our customer requirements and to deliver unbeatable value