CS4 Logistics Germany is an air- and seafreight-specialist covering all air- and seaports in Germany. As a medium-sized family business, CS4 Logistics is independent of external capital investors. This independence, combined with flexibility, reliability and proximity to the customer, are the four key components of CS4 Logistics philosophy. They enable us to serve our customers in the long-term with a high level of individuality. Simply Airfreight. Simply Seafreight. Simply CS4.