Etterli Testkaufdienst GmbH

Etterli Testkaufdienst GmbH is a Swiss provider specializing in mystery shopping and point-of-sale quality assurance services that helps retailers enhance their performance. The company provides professional test purchases and independent audits to ensure high standards across sales outlets. They also specialize in youth protection test purchases, verifying the legal compliance of retailers regarding the sale of alcohol, tobacco, and media products.