Welcome to A-1 Block Corporation. A-1 Block has been a family owned company for over 55 years. We specialize in producing architectural concrete blocks, as well as specialty block that are no longer produced throughout the Southeastern United States. We currently produce more than one hundred shapes and sizes of concrete block. Our extensive inventory and our ability to produce the product needed upon demand has made us well known state-wide as a supplier's producer. For the past twenty five years, architectural concrete block has become a major player in our product line. Split or ground face, we can service your block needs.