AeroLeads people directory · profile
Mark Thelen Email & Phone Number
SVP Engineering and Operations
at
Aries Clean Technologies
1 work email found
@kiewit.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
SVP Engineering and Operations
Location
Houston, Texas, United States
Who is Mark Thelen? Overview
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Quick answer
Mark Thelen is listed as SVP Engineering and Operations at Aries Clean Technologies, based in Houston, Texas, United States. AeroLeads shows a work email signal at kiewit.com and a matched LinkedIn profile for Mark Thelen.
Mark Thelen previously worked as VP Engineering and Execution at Aries Clean Technologies and Director, Project Management and Engineering, Americas at Orion Engineered Carbons. Mark Thelen holds Bs, Mechanical Engineering from Texas A&M University.
Company email context
Email format at Aries Clean Technologies
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{first}.{last}@kiewit.com
86% confidence
AeroLeads found 1 current-domain work email signal for Mark Thelen. Compare company email patterns before reaching out.
Profile bio
About Mark Thelen
20+ years of project management and engineering and construction leadership. Managed and delivered capital projects in midstream, petrochemical / polymer and downstream sectors.
Listed skills include Pipelines, Natural Gas, Project Engineering, Oil And Gas, and 6 others.
Current workplace
Mark Thelen's current company
Company context helps verify the profile and gives searchers a useful next step.
9 roles
Mark Thelen work experience
A career timeline built from the work history available for this profile.
Svp Engineering And Operations
Current
Nov 2024 - Present
Vp Engineering And Execution
Jul 2023 - Nov 2024
Director, Project Management And Engineering, Americas
Jun 2019 - Jul 2023
Project Director
EPC leadership for mega projects in the oil and gas energy sector. Recent experience includes FEED management for olefins recovery portion of a major greenfield petrochem facility.
Dec 2015 - Feb 2019
Director, Engineering And Construction
Kiewit Midstream
Nov 2012 - Dec 2015
Manager, Major Projects
Apr 2011 - Nov 2012
Manager, Engineering And Construction
Petrologistics Llc
Management of the engineering and construction organization including project management and construction.
Mar 2010 - Apr 2011
Jan 2000 - May 2008
1 education record
Mark Thelen education
-
Texas A&M University
FAQ
Frequently asked questions about Mark Thelen
Quick answers generated from the profile data available on this page.
What company does Mark Thelen work for?
Mark Thelen works for Aries Clean Technologies.
What is Mark Thelen's role at Aries Clean Technologies?
Mark Thelen is listed as SVP Engineering and Operations at Aries Clean Technologies.
What is Mark Thelen's email address?
AeroLeads has found 1 work email signal at @kiewit.com for Mark Thelen at Aries Clean Technologies.
Where is Mark Thelen based?
Mark Thelen is based in Houston, Texas, United States while working with Aries Clean Technologies.
What companies has Mark Thelen worked for?
Mark Thelen has worked for Aries Clean Technologies, Orion Engineered Carbons, Kiewit Energy Company, Kiewit Midstream, and Eagle Rock Energy Partners.
How can I contact Mark Thelen?
You can use AeroLeads to view verified contact signals for Mark Thelen at Aries Clean Technologies, including work email, phone, and LinkedIn data when available.
What schools did Mark Thelen attend?
Mark Thelen holds Bs, Mechanical Engineering from Texas A&M University.
What skills is Mark Thelen known for?
Mark Thelen is listed with skills including Pipelines, Natural Gas, Project Engineering, Oil And Gas, Epc, Energy Industry, Engineering, and Energy.
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