Founded in 1994 PEAK-Mock GbR started as a computer reseller building its own desktop PCs. With the market switching to Laptops, the company moved to selling music instruments and hardware for musicians. To date this is still part of PEAK's business. Around 2015 PEAK moved into the sports business selling sporting goods to Athletic teams and Football Clubs as well as to individual athletes and people in motor sports. Since the very beginning, consulting in IT projects is a very important part of PEAK-Mock GbR working together with international brands.