Store merchandising

I am in need of a professional to help me with a store merchandising project to focus on specific products, with the primary goal to enhance customer experience. The type of store this relates to is a retail store. The expertise that I am looking for is someone who has experience with store merchandising and can craft a successful plan that will generate the desired results. The ideal freelancer will have a track record of success working within the retail industry and will also be able to provide me with measurable data that showcases their results.