John Sinichak – Biography
Last update: February 23, 2026Executive profile
John Sinichak is currently
Finance Director at Harsco Environmental - View - Harsco Environmental org chart
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The colleagues of John Sinichak
Company Colleagues
- At Harsco Environmental, John Sinichak has 25 colleagues including Christophe Reitemeier (President), Greg Andersen (Reed Minerals)…
Industry Colleagues
- In the Environmental Services industry, John Sinichak has 7,952 colleagues in 344 companies located in 35 countries. 3,123 executive movements have been recorded in the last 12 months. Learn more about Environmental Services.
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Through the switchboard, call Harsco Environmental at +1 724... and ask for John Sinichak.
