Walker World Trade br 550 Henley br Birmingham MI 48009 br United States br (248) 644-7700 br br br contact@walkerworldtrade.com br br About Walker World Trade br Walker International is a 75-year-old American company that has been providing factory qualification and product development services since we first began importing in 1949. br br For over 76 years Walker has been sourcing and importing quality, price-competitive products for clients in the manufacturing, wholesale, retail and public service industries. We’ve worked with hundreds of inventors and entrepreneurs and have seen these companies grow throughout the relationship.