Sales Grading based in North Carolina and cover all areas. Sales Grading has been working throughout the North Carolina state for many years and has many years of experience working in Architectural & Engineering Services. Sales Grading offer a full Architectural & Engineering Services. The Staff have expert Architectural & Engineering Services skills, which enable them to carry out minor to major Architectural & Engineering Services projects. Formed in 1997 , Sales Grading specializes in Architectural & Engineering Services.