Mark Borstnar – Biography

Last update: February 20, 2026

Executive profile

Mark Borstnar joined Reliance in 1991.

Mark Borstnar is currently

General Manager at Toma Metals - View - Toma Metals org chart



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  • In the Metal industry, Mark Borstnar has 15,803 colleagues in 1,010 companies located in 69 countries. 5,597 executive movements have been recorded in the last 12 months. Learn more about Metal.

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Through the switchboard, call Toma Metals at +1 814... and ask for Mark Borstnar.

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