Mark Sumter: Email & Phone Number

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Inside Sales Manager at Ryerson|Oklahoma City, Oklahoma, United States

Position:

Inside Sales Manager at Ryerson

Location:

Oklahoma City, Oklahoma, United States

View Mark Sumter's Email

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Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for Mark Sumter:

Business emails:

m*****r@specialmetalsinc.com,

m***s@ryerson.ca,

m*********r@ryerson.com

Personal emails:

m*****r@aol.com,

m*****r@lycos.com

Found phones for Mark Sumter:

+1-323-***-**30,

+1-520-***-**07

A different Mark Sumter?

Work Experience 36 years

Inside Sales Manager at Ryerson

Oct 2025 - Current

Senior Account Manager at Ryerson

Jun 2025 - Oct 2025

General Manager at Special Metals, Inc.

Oct 1999 - Jul 2025

Outside Sales Representative at A. M. Castle & Co.

Jul 1995 - Sep 1999

Outside Sales Representative at Ryerson

Jan 1994 - Jul 1995

Inside Sales Representative at Ryerson

Apr 1990 - Dec 1993

Mark Sumter started working in 1990, then the employee has changed 2 companies and 4 jobs. On average, Mark Sumter works for one company for 6 years.

Their professional focus is Budgets, Business Strategy, and Customer Service across 3 core areas.

Education

Bachelor of Business Administration (BBA) at University of Oklahoma - Price College of Business

Frequently Asked Questions

What is Mark Sumter's email address?

SignalHire found verified email addresses for Mark Sumter, both business and personal. Their business email is m*****r@specialmetalsinc.com, and personal emails include m*****r@aol.com, and m*****r@lycos.com.

What is Mark Sumter's phone number?

SignalHire found multiple verified phone numbers for Mark Sumter: +1-323-***-**30, and +1-520-***-**07.

How do I contact Mark Sumter at Ryerson?

You can reach Mark Sumter through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mark Sumter's professional background?

Mark Sumter has 36 years of professional experience. They have held roles including Senior Account Manager, General Manager, and Outside Sales Representative at companies such as Ryerson, Special Metals, Inc., and A. M. Castle & Co.. Their education includes Bachelor of Business Administration (BBA) from University of Oklahoma - Price College of Business.

Is Mark Sumter's contact information up to date?

Yes. Mark Sumter's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Inside Sales Manager at Ryerson in Chicago, IL, United States.

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