WHY SHOULD YOU CHOOSE CJ CONSTRUCTION? Concrete is in our company's genes. Our owner's father worked in concrete before passing on the tradition and wisdom. We know exactly how to use concrete in your floors, walls and insulation. We approach each new build with fresh eyes and diligence. You can count on us to work swiftly and accurately no matter what. Call now to discuss your options with a concrete contractor in Elizabethton & Johnson City, TN.