Professional Sandblasting and Painting in The New Jersey Tri-State Area. We are a full-service sandblasting and painting company specializing in industrial and commercial painting, coating, and sandblasting. Based in New Jersey, we offer full-service paint application and removal in the New Jersey, Pennsylvania, and New York area. Whether you are interested in refurbishing, restorations, or coating new fixtures, no job is too big or too small for Allstate Painting.