Carbone Smolan Agency | 3,323 followers on LinkedIn. Carbone Smolan Agency is an independent, design-led branding agency that designs enduring brands for a changing world. | Carbone Smolan Agency is an independent, design-led Branding Agency that designs enduring brands for a changing world. We tackle large, complex and highly-creative assignments to create brand expressions and digital experiences that have real impact. CSA has developed and designed award-winning programs for an international clientele including Credit Suisse, The Boston Consulting Group, Canon, W Hotels, Musée du Louvre, Latham & Watkins and Herman Miller.