John Ratka Location
Cleveland, OH, US
John Ratka Work
John Ratka Education
Case Western Reserve University
Bachelor of Science in Engineering (Biomedical Engineering, Engineering, Materials Science)
1974 - 1981
John Ratka Summary
John Ratka, based in Cleveland, OH, US, is currently a Director, Metallurgical Operations at NSL Analytical Services, Inc.. John Ratka brings experience from previous roles at Element Materials Technology Cleveland, Rhodes State College and Materion Corporation. John Ratka holds a 1974 - 1981 Bachelor of Science in Engineering in Biomedical Engineering, Engineering, Materials Science @ Case Western Reserve University. John Ratka has 1 emails and 1 mobile phone numbers on RocketReach.