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John Lehner Email & Phone Number
Estimator and Project Manager
at
Dunrite Excavation
1 work email found
@structuretone.com
4 phones found area 301 and 970
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Estimator and Project Manager
Location
Berthoud, Colorado, United States
Company size
Who is John Lehner? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Lehner is listed as Estimator and Project Manager at Dunrite Excavation, a with 20 employees, based in Berthoud, Colorado, United States. AeroLeads shows a work email signal at structuretone.com, phone signal with area code 301, 970, and a matched LinkedIn profile for John Lehner.
John Lehner previously worked as Estimator/Project Manager at Dunrite Excavation and Superintendent at Structures Inc.. John Lehner holds Construction Management, Heavy Highway from Colorado State University.
Company email context
Email format at Dunrite Excavation
This section adds company-level context without repeating John Lehner's masked contact details.
{first}.{last}@structuretone.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Lehner. Compare company email patterns before reaching out.
Profile bio
About John Lehner
22 years experience in the highway construction industry, utilities and structural concrete/bridges as an Estimator, Project Manager and Superintendent in Denver Colorado and front range area.
Current workplace
John Lehner's current company
Company context helps verify the profile and gives searchers a useful next step.
Dunrite Excavation
9 roles
John Lehner work experience
A career timeline built from the work history available for this profile.
Estimator/Project Manager
Superintendent
Superintendent for structural concrete, retaining walls and bridge construction
Oct 2020 - Jan 2024
Apr 2020 - Sep 2020
Construction Manager
Aggregate Industries - Wcr, Inc.
Jun 2019 - Feb 2020
Project Manager
Ma Mortenson
Aug 2016 - May 2019
Estimator / Project Manager/Superintendent
Jul 2014 - Jul 2016
Estimator/Project Manager
May 2002 - Jul 2014
Estimating Intern
May 2000 - May 2002
Team & coworkers
Colleagues at Dunrite Excavation
Other employees you can reach at dunriteexcavating.com. View company contacts for 20 employees →
AT
Austin Thomas
Colleague at Dunrite ExcavationSeverance, Colorado, United States
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EA
Ever Alvarez
Colleague at Dunrite ExcavationSan Francisco Bay Area, United States
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EC
Enrique Carballo
Colleague at Dunrite ExcavationModesto, California, United States
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KA
Kiana Alvarez
Colleague at Dunrite ExcavationManteca, California, United States
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DG
Dylan Gretsinger
Colleague at Dunrite ExcavationLivermore, California, United States
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Austin Thomas
Colleague at Dunrite ExcavationSeverance, Colorado, United States
View →
EA
Ever Alvarez
Colleague at Dunrite ExcavationSan Francisco Bay Area, United States
View →
EC
Enrique Carballo
Colleague at Dunrite ExcavationModesto, California, United States
View →
KA
Kiana Alvarez
Colleague at Dunrite ExcavationManteca, California, United States
View →
DG
Dylan Gretsinger
Colleague at Dunrite ExcavationLivermore, California, United States
View →
1 education record
John Lehner education
FAQ
Frequently asked questions about John Lehner
Quick answers generated from the profile data available on this page.
What company does John Lehner work for?
John Lehner works for Dunrite Excavation.
What is John Lehner's role at Dunrite Excavation?
John Lehner is listed as Estimator and Project Manager at Dunrite Excavation.
What is John Lehner's email address?
AeroLeads has found 1 work email signal at @structuretone.com for John Lehner at Dunrite Excavation.
What is John Lehner's phone number?
AeroLeads has found 4 phone signal(s) with area code 301, 970 for John Lehner at Dunrite Excavation.
Where is John Lehner based?
John Lehner is based in Berthoud, Colorado, United States while working with Dunrite Excavation.
What companies has John Lehner worked for?
John Lehner has worked for Dunrite Excavation, Structures Inc., Miller Wall Co, Aggregate Industries - Wcr, Inc., and Ma Mortenson.
Who are John Lehner's colleagues at Dunrite Excavation?
John Lehner's colleagues at Dunrite Excavation include Austin Thomas, Ever Alvarez, Enrique Carballo, Kiana Alvarez, and Dylan Gretsinger.
How can I contact John Lehner?
You can use AeroLeads to view verified contact signals for John Lehner at Dunrite Excavation, including work email, phone, and LinkedIn data when available.
What schools did John Lehner attend?
John Lehner holds Construction Management, Heavy Highway from Colorado State University.
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