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Gregory Kessler Email & Phone Number

Fire Sprinkler Service Tech at Koorsen Fire and Security
Location: Columbus, Ohio Metropolitan Area, United States 7 work roles 1 school
1 work email found @verizon.net LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Koorsen Fire and Security
Role
Fire Sprinkler Service Tech
Location
Columbus, Ohio Metropolitan Area, United States
Company size
919 employees

Who is Gregory Kessler? Overview

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Quick answer

Gregory Kessler is listed as Fire Sprinkler Service Tech at Koorsen Fire and Security, a company with 919 employees, based in Columbus, Ohio Metropolitan Area, United States. AeroLeads shows a work email signal at verizon.net and a matched LinkedIn profile for Gregory Kessler.

Gregory Kessler previously worked as Fire Sprinkler Service Manager at Koorsen Fire And Security and Fire Sprinkler Service Tech at Johnson Controls. Gregory Kessler holds Associates Degree, Computer Science from Itt Technical Institute-Dayton.

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Email format at Koorsen Fire and Security

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{first_initial}{last}@verizon.net
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AeroLeads found 1 current-domain work email signal for Gregory Kessler. Compare company email patterns before reaching out.

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Profile bio

About Gregory Kessler

Experienced Service Technician with a demonstrated history of working in the mechanical or industrial engineering industry. Skilled in Fire Protection, Fire Management, Fire Suppression Systems, Sprinkler, and Inspection. NICET Level 1 in Inspection and Testing of Water-Based Systems. Currently hold licenses in the State of Ohio for Sprinkler / Standpipe, Fire Service Mains, Fire Pumps, Diesel Pump Technician, Fire Alarms / Detection, Portable Fire Extinguishers, and State of Ohio Backflow Certification.

Listed skills include Construction, Fire Pumps, Fire Sprinkler Systems, Fire Alarm, and 19 others.

Current workplace

Gregory Kessler's current company

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Koorsen Fire and Security
Koorsen Fire And Security
Fire Sprinkler Service Tech
Columbus, OH, US
Website
koorsen.com
Employees
919
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Company profile
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7 roles

Gregory Kessler work experience

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

Fire Sprinkler Service Tech

Johnson Controls

Cork, Ireland, IE

Troubleshoot and repair water based fire sprinkler systems. Test and repair backflow preventers. Perform 5 year internal pipe inspections.

Mar 2019 - Jan 2020

Inspector, Install, Sales, Service

Vfp Fire Systems

St. Paul, MN, US

Inspect fire extinguishers, wet and dry fire sprinkler systems, backflow preventers, and fire alarm systems. Quote deficiencies found during inspections. Install fire alarm, fire extinguishers, and security systems. Perform service on fire extinguishers, fire alarm systems, and security systems.

Jul 2015 - Feb 2019

Fire Sprinkler Service Tech.

Simplexgrinnell

Cork, IE

Would troubleshoot and service wet systems, dry systems, foam systems, backflow preventers, electric and diesel fire pumps, fire hydrants, and preaction systems. Performed on-call duties as required.

Jan 2007 - Jul 2015

Job Foreman

American Fire Protection & Design

Started as a sprinkler install apprentice. Learned to install fire sprinkler pipe and read blueprints. Was able to run small jobs by the end of my time there. Performed life safeties for building finals. Flushed underground mains. Installed underground mains and hydrants. Installed wet and dry systems.

Feb 2004 - Jan 2007
Team & coworkers

Colleagues at Koorsen Fire and Security

Other employees you can reach at koorsen.com. View company contacts for 919 employees →

CM Carl Mcquay Carl Mcquay Colleague at Koorsen Fire And SecurityIndianapolis, Indiana, United States, United States View → MH Michelle Hewitt Michelle Hewitt Colleague at Koorsen Fire And SecurityVandalia, Ohio, United States, United States View → DP Derek Padgett Derek Padgett Colleague at Koorsen Fire And SecuritySpringboro, Ohio, United States, United States View → MH Man Hunter Gaming Man Hunter Gaming Colleague at Koorsen Fire And SecurityTrivandrum, Kerala, India, India View → CK Candy Kleber Candy Kleber Colleague at Koorsen Fire And SecurityIndianapolis, Indiana, United States, United States View → TJ Tyler Jaco Tyler Jaco Colleague at Koorsen Fire And SecurityHuntsville, Alabama, United States, United States View → BS Bob Spotts Bob Spotts Colleague at Koorsen Fire And SecurityIndianapolis, Indiana, United States, United States View → SW Stephen Winiger Stephen Winiger Colleague at Koorsen Fire And SecurityEvansville, Indiana, United States, United States View → GH Grant Hill Grant Hill Colleague at Koorsen Fire And SecurityNashville, Tennessee, United States, United States View → DM Dan Mcdonald Dan Mcdonald Colleague at Koorsen Fire And SecurityGreater Evansville Area, United States View →
1 education record

Gregory Kessler education

  • Itt Technical Institute-Dayton
    Itt Technical Institute-Dayton
    Computer Science
FAQ

Frequently asked questions about Gregory Kessler

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

What company does Gregory Kessler work for?

Gregory Kessler works for Koorsen Fire and Security.

What is Gregory Kessler's role at Koorsen Fire and Security?

Gregory Kessler is listed as Fire Sprinkler Service Tech at Koorsen Fire and Security.

What is Gregory Kessler's email address?

AeroLeads has found 1 work email signal at @verizon.net for Gregory Kessler at Koorsen Fire and Security.

Where is Gregory Kessler based?

Gregory Kessler is based in Columbus, Ohio Metropolitan Area, United States while working with Koorsen Fire and Security.

What companies has Gregory Kessler worked for?

Gregory Kessler has worked for Koorsen Fire And Security, Johnson Controls, Vfp Fire Systems, Simplexgrinnell, and American Fire Protection & Design.

Who are Gregory Kessler's colleagues at Koorsen Fire and Security?

Gregory Kessler's colleagues at Koorsen Fire and Security include Carl Mcquay, Michelle Hewitt, Derek Padgett, Man Hunter Gaming, and Candy Kleber.

How can I contact Gregory Kessler?

You can use AeroLeads to view verified contact signals for Gregory Kessler at Koorsen Fire and Security, including work email, phone, and LinkedIn data when available.

What schools did Gregory Kessler attend?

Gregory Kessler holds Associates Degree, Computer Science from Itt Technical Institute-Dayton.

What skills is Gregory Kessler known for?

Gregory Kessler is listed with skills including Construction, Fire Pumps, Fire Sprinkler Systems, Fire Alarm, Fire Extinguisher, Sprinkler, Nfpa, and Fire Protection.

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