… the US market In 2017 Quadra decided to export its know-how to the U.S. market by opening a subsidiary – Quadra USA Inc. Having an experienced technical and sales team on site, as well as a spare parts department, has greatly contributed to the company’s growth by providing quality local service to customers. Basalite's new project is a large-scale project to which Quadra contributed with relevant and different technical solutions. In business for over 40 years, Basalite has become one of the largest suppliers of concrete masonry products in Western North America.