Maintenance Group Leader
Current
Aug 2012 - Present
AeroLeads people directory · profile
John Guerrini Email & Phone Number
Maint. Group leader at Nalco
at
Nalco
1 work email found
@ecolab.com
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Maint. Group leader at Nalco
Location
Ellwood City, Pennsylvania, United States
Company size
Who is John Guerrini? Overview
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Quick answer
John Guerrini is listed as Maint. Group leader at Nalco at Nalco, a company with 9351 employees, based in Ellwood City, Pennsylvania, United States. AeroLeads shows a work email signal at ecolab.com and a matched LinkedIn profile for John Guerrini.
John Guerrini previously worked as Maintenance Group leader at Nalco and Instrumentation and electricity at Nalco.
Company email context
Email format at Nalco
This section adds company-level context without repeating John Guerrini's masked contact details.
{first}.{last}@ecolab.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Guerrini. Compare company email patterns before reaching out.
Profile bio
About John Guerrini
John Guerrini is a Maint. Group leader at Nalco at Nalco. He possess expertise in microsoft office, microsoft excel, powerpoint, microsoft word, english and 9 more skills.
Listed skills include Microsoft Office, Microsoft Excel, Powerpoint, Microsoft Word, and 10 others.
Current workplace
John Guerrini's current company
Company context helps verify the profile and gives searchers a useful next step.
Nalco
6 roles · 44 years
John Guerrini work experience
A career timeline built from the work history available for this profile.
Team & coworkers
Colleagues at Nalco
Other employees you can reach at nalco.com. View company contacts for 9351 employees →
PA
Priyaankaa A Koparrkar
Colleague at NalcoPune, Maharashtra, India, India
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TA
Talal A.
Colleague at NalcoJubail, Eastern, Saudi Arabia, Saudi Arabia
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AG
Anthony Gigliotti
Colleague at NalcoGreater Pittsburgh Region, United States
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ДК
Денис Кузнецов
Colleague at NalcoKazakhstan, Kazakhstan
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MF
María Fernanda Araya Anziani
Colleague at NalcoChile, Chile
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SB
Sursen Barla
Colleague at NalcoBhubaneswar, Odisha, India, India
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PP
Philippe Pellegrin
Colleague at NalcoFrance, France
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RB
Ricky Bagui
Colleague at NalcoCalabarzon, Philippines, Philippines
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PS
Pungu Simatupang
Colleague at NalcoCentral Kalimantan, Indonesia, Indonesia
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JM
Jacob Mcgowan
Colleague at NalcoPearland, Texas, United States, United States
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Priyaankaa A Koparrkar
Colleague at NalcoPune, Maharashtra, India, India
View →
TA
Talal A.
Colleague at NalcoJubail, Eastern, Saudi Arabia, Saudi Arabia
View →
AG
Anthony Gigliotti
Colleague at NalcoGreater Pittsburgh Region, United States
View →
ДК
Денис Кузнецов
Colleague at NalcoKazakhstan, Kazakhstan
View →
MF
María Fernanda Araya Anziani
Colleague at NalcoChile, Chile
View →
SB
Sursen Barla
Colleague at NalcoBhubaneswar, Odisha, India, India
View →
PP
Philippe Pellegrin
Colleague at NalcoFrance, France
View →
RB
Ricky Bagui
Colleague at NalcoCalabarzon, Philippines, Philippines
View →
PS
Pungu Simatupang
Colleague at NalcoCentral Kalimantan, Indonesia, Indonesia
View →
JM
Jacob Mcgowan
Colleague at NalcoPearland, Texas, United States, United States
View →
FAQ
Frequently asked questions about John Guerrini
Quick answers generated from the profile data available on this page.
What company does John Guerrini work for?
John Guerrini works for Nalco.
What is John Guerrini's role at Nalco?
John Guerrini is listed as Maint. Group leader at Nalco at Nalco.
What is John Guerrini's email address?
AeroLeads has found 1 work email signal at @ecolab.com for John Guerrini at Nalco.
Where is John Guerrini based?
John Guerrini is based in Ellwood City, Pennsylvania, United States while working with Nalco.
What companies has John Guerrini worked for?
John Guerrini has worked for Nalco, V.N.A. New Castle Pa, and Townsend.
Who are John Guerrini's colleagues at Nalco?
John Guerrini's colleagues at Nalco include Priyaankaa A Koparrkar, Talal A., Anthony Gigliotti, Денис Кузнецов, and María Fernanda Araya Anziani.
How can I contact John Guerrini?
You can use AeroLeads to view verified contact signals for John Guerrini at Nalco, including work email, phone, and LinkedIn data when available.
What skills is John Guerrini known for?
John Guerrini is listed with skills including Microsoft Office, Microsoft Excel, Powerpoint, Microsoft Word, English, Research, Outlook, and Public Speaking.
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