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John Haag Email & Phone Number
Sr. Test and Instrumentation Technician
at
Plug Power
2 work emails found
@plugpower.com
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 71%
Current company
Role
Sr. Test and Instrumentation Technician
Location
Ballston Spa, New York, United States
Company size
Who is John Haag? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Haag is listed as Sr. Test and Instrumentation Technician at Plug Power, a company with 2057 employees, based in Ballston Spa, New York, United States. AeroLeads shows a work email signal at plugpower.com and a matched LinkedIn profile for John Haag.
John Haag previously worked as Sr. Test/Instrumentation Technician at Plug Power and Sr. Electronic Technician at Plug Power, Inc..
Company email context
Email format at Plug Power
This section adds company-level context without repeating John Haag's masked contact details.
{first_initial}{last}@plugpower.com
92% confidence
AeroLeads found 2 current-domain work email signals for John Haag. Compare company email patterns before reaching out.
Profile bio
About John Haag
Specialties: Component and System Failure Analysis.Design ReviewDesign, calibration and repair of specialized test systemsPrototyping/BreadboardInstrumentation
Current workplace
John Haag's current company
Company context helps verify the profile and gives searchers a useful next step.
Plug Power
4 roles
John Haag work experience
A career timeline built from the work history available for this profile.
Sr. Test/Instrumentation Technician
CurrentDesign and construct specialized equipment and systems to quantify the operation of Manufacturing, Quality Assurance, and Product performance.
Dec 2016 - Present
Sr. Electronic Technician
Plug Power, Inc.
I founded and established a tightly-knit group of skilled electronic technicians to provide an internal service and electrical prototyping unit within the production operation at Plug Power.
Oct 2010 - Dec 2016
Certified Electronic Technician
Lake Electronic Service, Inc.
Field service technician for the Capital District's oldest consumer electronics service company.
Aug 1995 - Oct 2010
Team & coworkers
Colleagues at Plug Power
Other employees you can reach at plugpower.com. View company contacts for 2057 employees →
BA
Bartolomeus Algenius Lande
Colleague at Plug Power
Indonesia, Indonesia
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EN
Eric Nguyen
Colleague at Plug Power
Houston, Texas, United States, United States
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MC
Matthijs Cloos
Colleague at Plug Power
The Randstad, Netherlands, Netherlands
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AM
Amanda Monthie
Colleague at Plug Power
Albany, New York, United States, United States
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BH
Bryan Hunter
Colleague at Plug Power
Albany, New York Metropolitan Area, United States
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AS
Alexis Smith
Colleague at Plug Power
Rochester, New York, United States, United States
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HA
Hk Ang
Colleague at Plug Power
Singapore, Singapore
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BD
Brad Dillard
Colleague at Plug Power
Armuchee, Georgia, United States, United States
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WD
William Dailey
Colleague at Plug Power
Dayton, Ohio, United States, United States
View →
JT
James Thonas
Colleague at Plug Power
Newark, New Jersey, United States, United States
View →
Bartolomeus Algenius Lande
Colleague at Plug Power
Indonesia, Indonesia
View →
EN
Eric Nguyen
Colleague at Plug Power
Houston, Texas, United States, United States
View →
MC
Matthijs Cloos
Colleague at Plug Power
The Randstad, Netherlands, Netherlands
View →
AM
Amanda Monthie
Colleague at Plug Power
Albany, New York, United States, United States
View →
BH
Bryan Hunter
Colleague at Plug Power
Albany, New York Metropolitan Area, United States
View →
AS
Alexis Smith
Colleague at Plug Power
Rochester, New York, United States, United States
View →
HA
Hk Ang
Colleague at Plug Power
Singapore, Singapore
View →
BD
Brad Dillard
Colleague at Plug Power
Armuchee, Georgia, United States, United States
View →
WD
William Dailey
Colleague at Plug Power
Dayton, Ohio, United States, United States
View →
JT
James Thonas
Colleague at Plug Power
Newark, New Jersey, United States, United States
View →
FAQ
Frequently asked questions about John Haag
Quick answers generated from the profile data available on this page.
What company does John Haag work for?
John Haag works for Plug Power.
What is John Haag's role at Plug Power?
John Haag is listed as Sr. Test and Instrumentation Technician at Plug Power.
What is John Haag's email address?
AeroLeads has found 2 work email signals at @plugpower.com for John Haag at Plug Power.
Where is John Haag based?
John Haag is based in Ballston Spa, New York, United States while working with Plug Power.
What companies has John Haag worked for?
John Haag has worked for Plug Power, Plug Power, Inc., and Lake Electronic Service, Inc..
Who are John Haag's colleagues at Plug Power?
John Haag's colleagues at Plug Power include Bartolomeus Algenius Lande, Eric Nguyen, Matthijs Cloos, Amanda Monthie, and Bryan Hunter.
How can I contact John Haag?
You can use AeroLeads to view verified contact signals for John Haag at Plug Power, including work email, phone, and LinkedIn data when available.
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