OI SOI OI is a Danish company that designs and produces interior decoration. Danish design all handmade in small workshops in Vietnam. All based on proud craft traditions. The company was founded by Britt Goodall and Christina Thorbøll in 2007. The head office is located outside Copenhagen. Britt has lived in Hanoi, Vietnam for more than 20 years. With an office in Hanoi we ensure consistent high quality and make sure that our production is carried out in a decent and responsible way. The cornerstone of the OI SOI OI concept is respect for the people we work with - suppliers, customers and coworkers.