Johnathan Clemmer
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Johnathan Clemmer Email & Phone Number

Engineer 1 for Holy Cross Energy at Holy Cross Energy
Location: Grand Junction, Colorado, United States 6 work roles 2 schools
1 work email found @jgmsinc.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@jgmsinc.com
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Current company
Holy Cross Energy
Role
Engineer 1 for Holy Cross Energy
Location
Grand Junction, Colorado, United States
Company size
73 employees

Who is Johnathan Clemmer? Overview

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Quick answer

Johnathan Clemmer is listed as Engineer 1 for Holy Cross Energy at Holy Cross Energy, a company with 73 employees, based in Grand Junction, Colorado, United States. AeroLeads shows a work email signal at jgmsinc.com and a matched LinkedIn profile for Johnathan Clemmer.

Johnathan Clemmer previously worked as Engineer 1 at Holy Cross Energy and Engineering Specialist at City Of Grand Junction. Johnathan Clemmer holds Bachelors, Mechanical Engineering from University Of Colorado Boulder.

Company email context

Email format at Holy Cross Energy

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{first_initial}{last}@jgmsinc.com
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AeroLeads found 1 current-domain work email signal for Johnathan Clemmer. Compare company email patterns before reaching out.

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Profile bio

About Johnathan Clemmer

I am a graduate of the Mechanical Engineering partnership between Colorado University at Boulder and Colorado Mesa University. I am an experienced CAD (Computer-Aided Design) Drafter with a history of working in the gas, oil, and energy industry (including welding and fabrication). I have experience working in cost estimation, CNC operation, and prototype fabrication and power line distribution design.

Listed skills include Leadership, Cad/Cam Software, Social Media, Cnc Operation, and 17 others.

Current workplace

Johnathan Clemmer's current company

Company context helps verify the profile and gives searchers a useful next step.

Holy Cross Energy
Holy Cross Energy
Engineer 1 for Holy Cross Energy
glenwood springs, colorado, united states
Website
holycross.com
Employees
73
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Company profile
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6 roles

Johnathan Clemmer work experience

A career timeline built from the work history available for this profile.

Certified Cad Draftsman

Clemmer Welding, Llc

Grand Junction, Colorado Area

General labor (welding, fabrication, operating machinery, CNC programming), Certified CAD Drafter

Jun 2014 - Mar 2021

Assistant Mechanic

City Of Grand Junction

Tiara Rado Golf Course & Lincoln Park Golf Course

I maintained course infrastructure by fixing sprinklers, mowing, and operating heavy machinery. Performed regular maintenance and repairs on golf carts, mowers, and other equipment.

Mar 2016 - Jul 2020
Team & coworkers

Colleagues at Holy Cross Energy

Other employees you can reach at holycross.com. View company contacts for 73 employees →

MC Michael Corson Michael Corson Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View → TC Tiffany Cote Tiffany Cote Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View → TB Tug Birk Tug Birk Colleague at Holy Cross EnergyUnited States, United States View → KJ Kristina Johnson Kristina Johnson Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View → BK Bruce Keranen Bruce Keranen Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View → TB Tresa Berner Tresa Berner Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View → AM Anthony Maddalone Anthony Maddalone Colleague at Holy Cross EnergySilt, Colorado, United States, United States View → EG Ed Grange Ed Grange Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View → DC Doug Christie Doug Christie Colleague at Holy Cross EnergyCarbondale, Colorado, United States, United States View → PT Priscilla Texter Priscilla Texter Colleague at Holy Cross EnergyGlenwood Springs, Colorado, United States, United States View →
2 education records

Johnathan Clemmer education

Mechanical Engineering

Colorado Mesa University

Working toward a BSME - Bachelor of Science in Mechanical Engineering. Completed first-year projects class with an aluminum frame.

FAQ

Frequently asked questions about Johnathan Clemmer

Quick answers generated from the profile data available on this page.

What company does Johnathan Clemmer work for?

Johnathan Clemmer works for Holy Cross Energy.

What is Johnathan Clemmer's role at Holy Cross Energy?

Johnathan Clemmer is listed as Engineer 1 for Holy Cross Energy at Holy Cross Energy.

What is Johnathan Clemmer's email address?

AeroLeads has found 1 work email signal at @jgmsinc.com for Johnathan Clemmer at Holy Cross Energy.

Where is Johnathan Clemmer based?

Johnathan Clemmer is based in Grand Junction, Colorado, United States while working with Holy Cross Energy.

What companies has Johnathan Clemmer worked for?

Johnathan Clemmer has worked for Holy Cross Energy, City Of Grand Junction, J.G. Management Systems (Jgms), J.G. Management Systems, Inc. (Jgms), and Clemmer Welding, Llc.

Who are Johnathan Clemmer's colleagues at Holy Cross Energy?

Johnathan Clemmer's colleagues at Holy Cross Energy include Michael Corson, Tiffany Cote, Tug Birk, Kristina Johnson, and Bruce Keranen.

How can I contact Johnathan Clemmer?

You can use AeroLeads to view verified contact signals for Johnathan Clemmer at Holy Cross Energy, including work email, phone, and LinkedIn data when available.

What schools did Johnathan Clemmer attend?

Johnathan Clemmer holds Bachelors, Mechanical Engineering from University Of Colorado Boulder.

What skills is Johnathan Clemmer known for?

Johnathan Clemmer is listed with skills including Leadership, Cad/Cam Software, Social Media, Cnc Operation, Cad/Cam, Mig Welding, Enroute, and Autocad.

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