Its main office is in Norderstedt , North Germany .
Paul Pietzschke , or Paul Pietzschke NautiChem , is a German corporation that produces sealants , coatings and lubricants for shipbuilding .
Paul Pietzschke 's main office is in Norderstedt , North Germany .
Paul Pietzschke , or Paul Pietzschke NautiChem , is a German corporation that produces sealants , coatings and lubricants for shipbuilding .