He is currently an International Independent Consultant providing consultancy services on various fields of Corrosion Engineering to international companies such as Alstrom , Lurgi , Siemens , Uhde , Krupp , Belchatow , Pertamina Oil Industries , US Continental Oil Company , Veba Gelsenkirchen , Eon , Steag , Nerefco , BP , Scholven , Horst , PDOC , OVL and many other companies all over Europe , the USA , Middle East , Asia , Africa and South America .

As an International Corrosion Consultant , Mr. Dziewas was able to work with his international clients on identifying resulting problems of corrosion protection , conduct training programs on corrosion engineering for corrosion protection , Treatment for application , preparation & maintenance of coating systems , training of technical managers for corrosion protection , provided international certifications & development of coating specifications for new corrosion systems , coating inspections to minimize corrosion and monitoring the effects of corrosion control . As a certified NACE Inspector & Representative , Mr. Dziewas provided job training & coaching to his clients which includes being Advisor for corrosion protection and providing technical assistance to governments. He is also an Instructor of Coating Inspector Training & Certification ( CITCP ) and an Advisor of Indocor Corrosion Protection .

During his career life, Mr. Dziewas worked as Technical Advisor , Director , Plant Manager , Project Manager , Corrosion Engineer and Chief Engineer to various oil & gas companies ( both onshore & offshore ), petrochemical , petroleum , chemical , water treatment & seawater desalination , power plants and pipe & steel industries worldwide . During these periods, Mr. Dziewas has garnered valuable experience in surface protection , coating , rubber lining and injection systems .