Founded by plaster craftsman John Purcell in 2008, Palladio Mouldings creates custom architectural plaster mouldings and restores historic trim using traditional hand-making methods. Its work combines sculptors’ one-of-a-kind artwork with CAD engineering, carrying classical proportions into projects ranging from private homes to major North American landmarks. Palladio says it brings more than 50 years of collective custom-moulding experience to each project, from design through installation.
Mouldings OneSince 1958, Middlefield’s Mouldings One has milled custom architectural millwork and supplied wood mouldings for home and commercial projects. Its craftsmen can reproduce historically accurate profiles from sketches, blueprints, or existing samples, supported by a showroom and architectural library devoted to traditional and contemporary millwork. Mouldings One is a division of the Hardwood Lumber Company and also provides priming and custom prefinishing through an on-site finishing lab.MIDDLEFIELD, OH
Hayles & Howe LtdEstablished in Bristol in 1978 by David Hayles, Hayles & Howe manufactures and installs ornamental plasterwork and scagliola, combining workshop craftsmanship with design, restoration and conservation work. Its more than 40-strong team works from the UK and USA on projects ranging from private homes to historic theatres and public buildings, including the Royal Opera House and Windsor Castle. The company’s work has received the Queen’s Award, the Plaisterers’ Trophy and ISO 9001 accreditation.BALTIMORE, MD
Works in Stone, IncFounded by stone mason Steven Ferrari, Works in Stone is a Pennsylvania company that casts architectural elements, restores historic masonry and creates hand-carved stonework. Ferrari learned traditional Scottish restoration methods as an apprentice to fourth- and fifth-generation masons and now brings more than 30 years of onsite masonry and terra-cotta experience to projects across the country. The company’s distinctive work combines old-world craft with modern casting, including its simulated terra-cotta process developed with Edison Coatings materials.UPPER BLACK EDDY, PA
Palladio GFRGPalladio GFRG is a family business shaped by founder John Purcell’s lifelong work in plaster and a deep respect for traditional architectural craft. Introduced in 2024, the company carries that experience into custom GFRG work for commercial and retail projects, helping architects and designers realize distinctive spaces.BROOKLYN, NY