Our Partners and Network


  We carry out most of our projects with international leading business partners, e.g:

     our mother company Sellhorn for all aspects of civil engineering planning and supervision;

     mtbs Maritime Transport Business Solution, HPC Hamburg Port Consulting GmbH or Hanseatic Transport 

      Consultancy Dr. Ninnemann & Dr. Rössler GbR for all kinds of port and logistic business consulting;

     Contship Italia S.p.A for provision of container terminal operation experience;

     Infodienst Ausschreibungen and Germany Trade and Invest (GTAI) for provision of international tenders;

     trAIDe GmbH for finding international business partners and the best strategy for a market entry;

     Alvarez & Marsal (A&M) for high end business consultancy activities.


  Furthermore, in some countries ProTeIn has local partners and agents, e.g. in Albania, Lebanon, Ukraine, Russia, Iran, 

  Kenya and Tanzania. In Namibia ProTeIn operates an own branch office.


Get In Touch

  • Add: Project Tender Information Service GmbH
    Teilfeld 5
    20459 Hamburg
  • Tel: +49 40 41 30 68 27 - 12
  • Email: j.soergel@protein-service.eu