HSW S.A.
- Series Manufactured Krab Howitzers Officially Received by the Polish Armed Forces
- Polish Tank Destroyers: Next Stage of the Ottokar-Brzoza Procurement Programme
- Krab Howitzers Headed to Sulechów
- HSW Modernizes Its Infrastructure
- From 30 to 155 mm. Expanded Barrel Manufacturing Facility at HSW [Defence24 TV]
- HSW Demonstrating the Krab Howitzer [Video]
