Shaun Castillo
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Shaun Castillo Email & Phone Number

As the President of Preferred Technologies, LLC, I work to advance human flourishing. at Preferred Technologies, LLC
Location: Houston, Texas, United States 9 work roles 2 schools
1 work email found @pref-tech.com 4 phones found area 936, 479, and 281 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email s****@pref-tech.com
Direct phone (936) ***-****
LinkedIn Profile matched
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Current company
Role
As the President of Preferred Technologies, LLC, I work to advance human flourishing.
Location
Houston, Texas, United States

Who is Shaun Castillo? Overview

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Quick answer

Shaun Castillo is listed as As the President of Preferred Technologies, LLC, I work to advance human flourishing. at Preferred Technologies, LLC, based in Houston, Texas, United States. AeroLeads shows a work email signal at pref-tech.com, phone signal with area code 936, 479, 281, and a matched LinkedIn profile for Shaun Castillo.

Shaun Castillo previously worked as President at Preferred Technologies, Llc and Vice President - Operations at Preferred Technologies, Llc. Shaun Castillo holds B.S., Engineering Management from United States Military Academy At West Point.

Company email context

Email format at Preferred Technologies, LLC

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{first}{last}@pref-tech.com
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AeroLeads found 1 current-domain work email signal for Shaun Castillo. Compare company email patterns before reaching out.

Profile bio

About Shaun Castillo

As President of Pref-Tech, I am responsible for everything Pref-Tech does and fails to do. I am honored to serve the exceptional men and women of Pref-Tech that, on a daily basis, work exceptionally hard to strengthen our family culture and creatively resolve customer pain with the highest level of craftsmanship and service. I served as Pref-Tech’s Vice President of Operations for four years before becoming the company’s President in 2009. Prior to Pref-Tech, I served as an officer in the United States Army until I was Honorably Discharged in July of 2005. During my tenure I held various positions as a Field Artillery Officer stationed in Fort Sill, OK; Fort Carson, CO; and Fort Chaffee, AR. My service also includes a year of combat operations in Iraq. I am Class of 2000 graduate of the United States Military Academy at West Point, a Security Systems News “20 Under 40” Class of 2016 integrator winner, and currently chair the PSA Leadership Committee. My wife of 18 years, Amanda, and I parent 3 wonderful boys, Ryan, Corey, and Kyle.

Listed skills include Security, Leadership, Cctv, Access Control, and 42 others.

Current workplace

Shaun Castillo's current company

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Preferred Technologies, LLC
Preferred Technologies, Llc
As the President of Preferred Technologies, LLC, I work to advance human flourishing.
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9 roles

Shaun Castillo work experience

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

President

Current

Houston, TX, US

As President of Pref-Tech, I am responsible for everything we do and fail to do. I take great pride in leading the exceptional men and women of Pref-Tech that, on a daily basis, strive hard to satisfy our customers, provide the highest-quality solutions, and steadily improve our role in the industry.

Jan 2009 - Present

Vice President - Operations

Houston, TX, US

As Vice President of Operations, I lead the operating force through entire projects, from bidding to handover. I decide if the company can profitably fulfill a customer's needs on a project and, if so, endorse the project bid for submittal. Upon award of a project, I assist the Project Leader in planning, facilitate resourcing, supervise construction, and.

May 2005 - Apr 2010

Brigade Fire Support Officer

3-393 Fa (Ts)

Responsible for conducting post-mobilization training for National Guard units and assisting seven commanders from a five state area in all aspects of fire support planning, fire support coordination, and fires execution. Led a six-soldier team with equipment valued at over $300,000. Achievements include: developed and executed a realistic Urban Operations.

Aug 2004 - May 2005

Squadron Adjutant (S1)

3Rd Squadron, 3Rd Armored Cavalry Regiment

Managed the personnel records and administrative actions of a 900-soldier Armored Cavalry Squadron. Led a seven-soldier team. Achievements include: designed and implemented an efficient, streamlined personnel action tracking and reporting system to replace outdated, redundant system; edited and processed over 40 officer evaluation reports; planned.

Mar 2004 - Jul 2004

Battery Executive Officer

3Rd Howitzer Battery, 3Rd Sqdn, 3Rd Acr

Responsible for tactically employing the 33-vehicle, 144-soldier battery. Managed all classes of supply and maintenance of over $30,000,000 worth of equipment. Led a 45-solider headquarters platoon that consisted of a maintenance section, an ammunition section, a survey team, a communications team, and a Nuclear, Biological, and Chemical team. Achievements.

Jun 2003 - Mar 2004

Platoon Leader

3Rd Howitzer Battery, 3Rd Sqdn, 3Rd Acr

Planned and conducted operations for a four-section Paladin Platoon. Responsible for training, supervising, and ensuring the readiness of a 36-soldier platoon. Managed seven tracked vehicles, two wheeled vehicles, and equipment worth in excess of $6,000,000. Achievements include: led 50 combat missions in Iraq without failure; incorporated risk management.

Jun 2002 - Jun 2003

Battery Fire Direction Officer

Howitzer Battery, 3Rd Sqdn, 3Rd Acr

Responsible for the technical and tactical fire direction of a six-gun Paladin battery. Also responsible for moving the battery safely, occupying positions, and firing. Led a six-soldier crew with one tracked vehicle and equipment valued at over $2,000,000. Achievements include: rated best Fire Direction Section in the Squadron during section evaluations.

Nov 2001 - Jun 2002

Troop Fire Support Officer

Ironhawk Troop, 3Rd Sqdn, 3Rd Acr

Primary consultant to a cavalry troop commander for planning, coordinating and executing indirect fires, to include close air support, attack aviation, naval gunfire, artillery, and mortars. Responsible for a four-soldier Fire Support Team and equipment worth in excess of $1,000,000. Achievments include: earned highest scores in Regiment during Bradley.

Jul 2001 - Nov 2001

Squadron Targeting Officer

3Rd Squadron, 3Rd Armored Cavalry Regiment

Trained, supervised, and executed targeting using the Military Decision Making Process for an Armored Cavalry Squadron. Assisted the Fire Support Officer with leading a five-soldier Fire Support Element. Achievments include: designed simple, efficient Fires Execution Matrix that enabled the Squadron Commander to coordinate fires with maneuver during a.

Feb 2001 - Jul 2001
2 education records

Shaun Castillo education

B.S., Engineering Management

United States Military Academy At West Point

Education record

Field Artillery Officer Basic Course
FAQ

Frequently asked questions about Shaun Castillo

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

What company does Shaun Castillo work for?

Shaun Castillo works for Preferred Technologies, LLC.

What is Shaun Castillo's role at Preferred Technologies, LLC?

Shaun Castillo is listed as As the President of Preferred Technologies, LLC, I work to advance human flourishing. at Preferred Technologies, LLC.

What is Shaun Castillo's email address?

AeroLeads has found 1 work email signal at @pref-tech.com for Shaun Castillo at Preferred Technologies, LLC.

What is Shaun Castillo's phone number?

AeroLeads has found 4 phone signal(s) with area code 936, 479, 281 for Shaun Castillo at Preferred Technologies, LLC.

Where is Shaun Castillo based?

Shaun Castillo is based in Houston, Texas, United States while working with Preferred Technologies, LLC.

What companies has Shaun Castillo worked for?

Shaun Castillo has worked for Preferred Technologies, Llc, 3-393 Fa (Ts), 3Rd Squadron, 3Rd Armored Cavalry Regiment, 3Rd Howitzer Battery, 3Rd Sqdn, 3Rd Acr, and Howitzer Battery, 3Rd Sqdn, 3Rd Acr.

How can I contact Shaun Castillo?

You can use AeroLeads to view verified contact signals for Shaun Castillo at Preferred Technologies, LLC, including work email, phone, and LinkedIn data when available.

What schools did Shaun Castillo attend?

Shaun Castillo holds B.S., Engineering Management from United States Military Academy At West Point.

What skills is Shaun Castillo known for?

Shaun Castillo is listed with skills including Security, Leadership, Cctv, Access Control, Management, Security Operations, Surveillance, and Cabling.

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