This document lists numerous architectural firms, model making companies, educational institutions, and other organizations that use Trotec lasers for applications like cutting materials like wood, acrylic, and cardboard to produce architectural models, prototypes, signage, and other projects. Specific companies highlighted include famous architecture firms like Foster + Partners, various universities and their uses of Trotec lasers for student projects, and model/kit producers. Materials worked with lasers include wood, acrylic, paper, cardboard, plastics and the laser machines referenced are various Trotec Speedy and Rayjet models.