AOS Specialty Contractors, Inc. is a full service general construction firm that specializes in hardscape revitalization proj ... ects and customized commercial renovations. We pride ourselves on our professionalism and commitment to quality. AOS Specialty Contractors, Inc. has a long history of providing a wide variety of highway-heavy projects including concrete sidewalks, driveways, retaining walls, monuments, precast, masonry, and other specialty items. We are proud of our excellent history providing our customers with a high quality product that is on-time and within budget. AOS is a General Contractor (License number G111758) with unlimited licensure in the following categories: BD5, AP5, CP5, HI5, WL5, IR5, MS5, SP5, BT5, WP5. We are SCDHEC certified for Erosion Prevention & Sediment Control, and also SCDOT certified for Work Zone Safety along with being a DBE. read more