Established in 1978, Hayles and Howe Inc. specializes in the production of ornamental plaster, coving, ceiling roses and corbels. Based in Baltimore, Md., the firm offers a range of products, including crown moldings, wall friezes, ceiling plates, panel moldings, fire surrounds, brackets, decorative panels and more. It renders an array of services, such as restoration of fibrous plasterwork, consultation services, restoration of scagliola, plasterwork inspection, design services, lime restoration and conservation and installation of plasterwork.