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Markcus Brooks Email & Phone Number
Security Officer
at
Whelan Security
1 work email found
@garda.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Security Officer
Location
Washington, District of Columbia, United States
Company size
Who is Markcus Brooks? Overview
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Quick answer
Markcus Brooks is listed as Security Officer at Whelan Security, a with 2423 employees, based in Washington, District of Columbia, United States. AeroLeads shows a work email signal at garda.com and a matched LinkedIn profile for Markcus Brooks.
Markcus Brooks studied at Everest College-Mclean.
Company email context
Email format at Whelan Security
This section adds company-level context without repeating Markcus Brooks's masked contact details.
{first}.{last}@garda.com
86% confidence
AeroLeads found 1 current-domain work email signal for Markcus Brooks. Compare company email patterns before reaching out.
Profile bio
About Markcus Brooks
Markcus Brooks is a Security Officer at Whelan Security.
Current workplace
Markcus Brooks's current company
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Whelan Security
1 role
Markcus Brooks work experience
A career timeline built from the work history available for this profile.
-
Security Officer
Team & coworkers
Colleagues at Whelan Security
Other employees you can reach at whelansecurity.com. View company contacts for 2423 employees →
HL
Hayden Lambirth
Colleague at Whelan SecurityHercules, California, United States
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WH
Wayne Hankins
Colleague at Whelan SecurityGreater Chicago Area, United States
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GA
Gavannah Andrade
Colleague at Whelan SecurityGreater Milwaukee, United States
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NB
Napoleon Bacon
Colleague at Whelan SecurityCincinnati, Ohio, United States
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BB
Brian Brown
Colleague at Whelan SecurityCircle Pines, Minnesota, United States
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AS
Alisha Smallwood
Colleague at Whelan SecurityWashington, District Of Columbia, United States
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CM
Cody Murphy
Colleague at Whelan SecurityKansas City Metropolitan Area, United States
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LI
Lesley Imel
Colleague at Whelan SecurityDecatur, Illinois, United States
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GC
Greg Carbajal
Colleague at Whelan SecuritySan Jose, California, United States
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RB
Randall Briggs
Colleague at Whelan SecurityNew Madrid County, Missouri, United States
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Hayden Lambirth
Colleague at Whelan SecurityHercules, California, United States
View →
WH
Wayne Hankins
Colleague at Whelan SecurityGreater Chicago Area, United States
View →
GA
Gavannah Andrade
Colleague at Whelan SecurityGreater Milwaukee, United States
View →
NB
Napoleon Bacon
Colleague at Whelan SecurityCincinnati, Ohio, United States
View →
BB
Brian Brown
Colleague at Whelan SecurityCircle Pines, Minnesota, United States
View →
AS
Alisha Smallwood
Colleague at Whelan SecurityWashington, District Of Columbia, United States
View →
CM
Cody Murphy
Colleague at Whelan SecurityKansas City Metropolitan Area, United States
View →
LI
Lesley Imel
Colleague at Whelan SecurityDecatur, Illinois, United States
View →
GC
Greg Carbajal
Colleague at Whelan SecuritySan Jose, California, United States
View →
RB
Randall Briggs
Colleague at Whelan SecurityNew Madrid County, Missouri, United States
View →
1 education record
Markcus Brooks education
-
Everest College-Mclean
FAQ
Frequently asked questions about Markcus Brooks
Quick answers generated from the profile data available on this page.
What company does Markcus Brooks work for?
Markcus Brooks works for Whelan Security.
What is Markcus Brooks's role at Whelan Security?
Markcus Brooks is listed as Security Officer at Whelan Security.
What is Markcus Brooks's email address?
AeroLeads has found 1 work email signal at @garda.com for Markcus Brooks at Whelan Security.
Where is Markcus Brooks based?
Markcus Brooks is based in Washington, District of Columbia, United States while working with Whelan Security.
What companies has Markcus Brooks worked for?
Markcus Brooks has worked for Whelan Security.
Who are Markcus Brooks's colleagues at Whelan Security?
Markcus Brooks's colleagues at Whelan Security include Hayden Lambirth, Wayne Hankins, Gavannah Andrade, Napoleon Bacon, and Brian Brown.
How can I contact Markcus Brooks?
You can use AeroLeads to view verified contact signals for Markcus Brooks at Whelan Security, including work email, phone, and LinkedIn data when available.
What schools did Markcus Brooks attend?
Markcus Brooks studied at Everest College-Mclean.
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