Mark Koshak: Email & Phone Number

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Sr. Commissioning Manager at Orion Steel|Pueblo, Colorado, United States

Position:

Sr. Commissioning Manager at Orion Steel

Location:

Pueblo, Colorado, United States

View Mark Koshak's Email

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Last updated: 2026-05-04

Updated: 2026-05-04

Found email addresses for Mark Koshak:

Business emails:

m***@hotmail.com

Personal emails:

m***@hotmail.com,

k***@gmail.com,

k***@evrazna.com,

k***@aol.com

Found phones for Mark Koshak:

+1-205-***-**76,

+1-480-***-**23

A different Mark Koshak?

Work Experience 19 years

Sr. Commissioning Manager at Orion Steel

Jan 2023 - Current

Sr. Project Manager at EVRAZ North America

Jan 2017 - Jan 2023

General Manager of Rail Finishing at EVRAZ North America

Feb 2016 - Jan 2017

Operations Engineer at EVRAZ North America

Jun 2010 - Feb 2016

Process Control Engineer at EVRAZ North America

Jun 2007 - Jun 2010

Mark Koshak started working in 2007, then the employee has changed 1 company and 4 jobs. On average, Mark Koshak works for one company for 3 years 10 months.

Their professional focus is Business Operations, Manufacturing Process Improvement, and Production Engineering across 3 core areas.

Education

Industrial Engineering at Colorado State University Pueblo

Skills

Project Commissioning, Project Management, Manufacturing Process Improvement, Production Engineering, Business Operations, Product Manufacturing

Frequently Asked Questions

What is Mark Koshak's email address?

SignalHire found verified email addresses for Mark Koshak, both business and personal. Their business email is m***@hotmail.com, and personal emails include m***@hotmail.com, k***@gmail.com, and k***@evrazna.com.

What is Mark Koshak's phone number?

SignalHire found multiple verified phone numbers for Mark Koshak: +1-205-***-**76, and +1-480-***-**23.

How do I contact Mark Koshak at Orion Steel?

You can reach Mark Koshak 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 Koshak's professional background?

Mark Koshak has 19 years of professional experience. They have held roles including Sr. Project Manager, General Manager of Rail Finishing, and Operations Engineer at companies such as EVRAZ North America, EVRAZ North America, and EVRAZ North America. Their education includes Industrial Engineering from Colorado State University Pueblo.

Is Mark Koshak's contact information up to date?

Yes. Mark Koshak's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Sr. Commissioning Manager at Orion Steel.

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