intergesso.com

Intergesso is a Portuguese company that designs, makes, and restores decorative plaster pieces for homes and buildings. They create 100% natural gypsum ornaments—friezes, columns, pilasters, cornices, rosettes, and plaques—and offer on-site mold surveys and real-size replicas to match historic interiors. They restore old pieces and produce custom replicas from the original. Based in Seixal since 1999, they emphasize eco-friendly, paint-free finishes that are durable, humidity-resistant, and easy to apply. They also hold weekly demonstrations and serve private customers.