DeltaThinkers, operating as DeltaThinkers Tecnologias Industriais Ltda, describes itself as one of Rio de Janeiro’s best-equipped 3D printing service hubs. It offers FDM and SLA 3D printing for general parts and jewelry (including castable resin patterns), plus complementary laser cutting and custom finishing, serving marketing, jewelry, design, architecture and engineering clients. The company takes projects from concept and digital modeling through printing, finishing and delivery, and has produced items ranging from commemorative coins and keychains to trophies and display pieces. It maintains an active portfolio of recent 3D-printed projects on its website.