| “Cohesion Culture” Book Helps Local Organizations Better Retain ... Charleston- South Carolina Federal Credit Union and its Chief Strategy Officer, Dr. Troy Hall, will be celebrating the release of his new book, Cohesion Culture; Proven Principles to Retain Your Top Talent. Association for Blind and Visually Impaired S.C. receives funds ... Charleston, SC - This Fall, the Association for the Blind and Visually Impaired South Carolina (ABVI) was one of 77 nonprofit organizations to receive Fall Caritas Grant funding from the Sisters of Charity Foundation of S.C. | 