J. Construction Co., Inc. is Greater Cincinnati's premier masonry contractor, offering exceptional quality work in brick masonry, stone work, concrete block, decorative and ornamental, commercial, municipal, and residential projects. With a rich history dating back to the 19th century, our masonry team provides craftmanship and artistry in new construction and renovation projects. We also offer CO2 blasting services. Our commitment is to deliver quality work, completed on time, and safely done.