For several years, Po Shun practiced architecture, designing a series of large furniture stores, residences and commercial exhibitions. He developed furniture designs and was awarded an Honorable Mention in the Knoll International Furniture Competition, two Gold Medal Awards for fiberglass furniture in the IMCE, Mexican Export Competition and two first prizes in the low cost furniture competition, awarded by President José López Portillo. He designed a low-cost egg incubator and received a Special Mention at the annual conference of the International Society of Industrial Designers. He became one of the Founding members of Mexican Association of Craft Designers and helped organize an exhibition of their products at the Museo de Arte Moderno.