Machinist
Current
Apr 2006 - Present
AeroLeads people directory · profile
Donald Steffan Email & Phone Number
Machinist at Charter Manufacturing Dura Bar
at
Charter Manufacturing
2 work emails found
@chartermfg.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Machinist at Charter Manufacturing Dura Bar
Location
Mchenry, Illinois, United States
Company size
Who is Donald Steffan? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Donald Steffan is listed as Machinist at Charter Manufacturing Dura Bar at Charter Manufacturing, a company with 153 employees, based in Mchenry, Illinois, United States. AeroLeads shows a work email signal at chartermfg.com and a matched LinkedIn profile for Donald Steffan.
Donald Steffan previously worked as Machinist at Charter Manufacturing and load builder at Menards. Donald Steffan studied at Prairie Ridge High School.
Company email context
Email format at Charter Manufacturing
This section adds company-level context without repeating Donald Steffan's masked contact details.
{last}{first_initial}@chartermfg.com
92% confidence
AeroLeads found 2 current-domain work email signals for Donald Steffan. Compare company email patterns before reaching out.
Profile bio
About Donald Steffan
Donald Steffan is a Machinist at Charter Manufacturing Dura Bar at Charter Manufacturing. He possess expertise in continuous improvement, lean manufacturing, manufacturing.
Listed skills include Continuous Improvement, Lean Manufacturing, and Manufacturing.
Current workplace
Donald Steffan's current company
Company context helps verify the profile and gives searchers a useful next step.
Charter Manufacturing
2 roles
Donald Steffan work experience
A career timeline built from the work history available for this profile.
Load Builder
Menards
Apr 2002 - Apr 2006
Team & coworkers
Colleagues at Charter Manufacturing
Other employees you can reach at chartermfg.com. View company contacts for 153 employees →
CJ
Couper, John
Colleague at Charter ManufacturingNew Berlin, Wisconsin, United States, United States
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DB
Duane Buchholz
Colleague at Charter ManufacturingThiensville, Wisconsin, United States, United States
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JR
Janice Roller
Colleague at Charter ManufacturingOzaukee County, Wisconsin, United States, United States
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TF
Trudy Franzen
Colleague at Charter ManufacturingBelgium, Wisconsin, United States, United States
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ES
Erin Spaeth
Colleague at Charter ManufacturingThiensville, Wisconsin, United States, United States
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KW
Katie Woletz
Colleague at Charter ManufacturingCedarburg, Wisconsin, United States, United States
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JW
Jay Walters Mba, Cpa, Cma
Colleague at Charter ManufacturingEgg Harbor, Wisconsin, United States, United States
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GK
Gina Klamecki (Hatt)
Colleague at Charter ManufacturingMilwaukee, Wisconsin, United States, United States
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RO
Rob Orlowski
Colleague at Charter ManufacturingThiensville, Wisconsin, United States, United States
View →
CK
Christine Kazmierski
Colleague at Charter ManufacturingSouth Milwaukee, Wisconsin, United States, United States
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Couper, John
Colleague at Charter ManufacturingNew Berlin, Wisconsin, United States, United States
View →
DB
Duane Buchholz
Colleague at Charter ManufacturingThiensville, Wisconsin, United States, United States
View →
JR
Janice Roller
Colleague at Charter ManufacturingOzaukee County, Wisconsin, United States, United States
View →
TF
Trudy Franzen
Colleague at Charter ManufacturingBelgium, Wisconsin, United States, United States
View →
ES
Erin Spaeth
Colleague at Charter ManufacturingThiensville, Wisconsin, United States, United States
View →
KW
Katie Woletz
Colleague at Charter ManufacturingCedarburg, Wisconsin, United States, United States
View →
JW
Jay Walters Mba, Cpa, Cma
Colleague at Charter ManufacturingEgg Harbor, Wisconsin, United States, United States
View →
GK
Gina Klamecki (Hatt)
Colleague at Charter ManufacturingMilwaukee, Wisconsin, United States, United States
View →
RO
Rob Orlowski
Colleague at Charter ManufacturingThiensville, Wisconsin, United States, United States
View →
CK
Christine Kazmierski
Colleague at Charter ManufacturingSouth Milwaukee, Wisconsin, United States, United States
View →
1 education record
Donald Steffan education
-
Prairie Ridge High School
FAQ
Frequently asked questions about Donald Steffan
Quick answers generated from the profile data available on this page.
What company does Donald Steffan work for?
Donald Steffan works for Charter Manufacturing.
What is Donald Steffan's role at Charter Manufacturing?
Donald Steffan is listed as Machinist at Charter Manufacturing Dura Bar at Charter Manufacturing.
What is Donald Steffan's email address?
AeroLeads has found 2 work email signals at @chartermfg.com for Donald Steffan at Charter Manufacturing.
Where is Donald Steffan based?
Donald Steffan is based in Mchenry, Illinois, United States while working with Charter Manufacturing.
What companies has Donald Steffan worked for?
Donald Steffan has worked for Charter Manufacturing and Menards.
Who are Donald Steffan's colleagues at Charter Manufacturing?
Donald Steffan's colleagues at Charter Manufacturing include Couper, John, Duane Buchholz, Janice Roller, Trudy Franzen, and Erin Spaeth.
How can I contact Donald Steffan?
You can use AeroLeads to view verified contact signals for Donald Steffan at Charter Manufacturing, including work email, phone, and LinkedIn data when available.
What schools did Donald Steffan attend?
Donald Steffan studied at Prairie Ridge High School.
What skills is Donald Steffan known for?
Donald Steffan is listed with skills including Continuous Improvement, Lean Manufacturing, and Manufacturing.
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