Credentials

Certifications

Formally certified by the world's leading specialty plaster and mineral paint manufacturers.

Brand Certifications

Recognized by the Best in the World

These certifications represent formal training, demonstrated proficiency, and endorsement from specialty plaster manufacturers whose products represent the highest standard of the craft.

Italian Decorative Finish

Novacolor

Master Certified Applicator for Novacolor's full range of decorative mineral and lime-based finishes, including Marmorino, Calce Rasata, and Parete Viva.

Venetian Plaster

Porpora

Venetian Plaster Specialist certification from Porpora, recognized as one of Italy's premier Stucco Veneziano product lines.

Mineral Silicate

Keim Paints

Certified applicator for Keim mineral silicate paints — the original mineral paint system, developed in 1878 and still the gold standard for historic preservation.

Lime Plaster Systems

Marblex

Marmorino and polished lime plaster certification. Marblex's natural aggregates and lime putty systems are used on landmark European restorations.

Italian Lime Finishes

Stucco Italiano

Certified applicator for Stucco Italiano's Marmorino, Intonachino, and Grassello Calce — traditional Italian lime finish systems.

Historic Lime Systems

Grassello di Calce

Specialist certification in aged lime putty plaster systems and traditional Grassello application for historic preservation projects.

Preservation Endorsement

National Trust for Historic Preservation

Recognized service provider for historic plaster preservation projects meeting the Secretary of the Interior's Standards.

Trade Membership

Operative Plasterers' Association

Active member in good standing. Master plasterer classification — the highest trade designation in the association.