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William Zimmer Email & Phone Number

Founder, Head of Security at Stoneridge Protection & Investigative Services | Security Strategy | High-Profile Security at ISI® Elite Training Franchise
Location: Los Angeles Metropolitan Area, United States 11 work roles 5 schools
1 work email found @ymail.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Role
Founder, Head of Security at Stoneridge Protection & Investigative Services | Security Strategy | High-Profile Security
Location
Los Angeles Metropolitan Area, United States

Who is William Zimmer? Overview

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Quick answer

William Zimmer is listed as Founder, Head of Security at Stoneridge Protection & Investigative Services | Security Strategy | High-Profile Security at ISI® Elite Training Franchise, based in Los Angeles Metropolitan Area, United States. AeroLeads shows a work email signal at ymail.com and a matched LinkedIn profile for William Zimmer.

William Zimmer previously worked as Franchise Owner at Isi® Elite Training Franchise and CEO at Stoneridge Protection & Investigative Services. William Zimmer holds Associate Of Arts And Sciences (A.A.S.), Administration Of Justice from Moorpark College.

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*@ymail.com
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Profile bio

About William Zimmer

Passionate about providing maximum security and minimizing inconvenience, I have spent the last 20 years launching and overseeing security operations and asset protection across organizations and high-net-worth individuals. My background in law enforcement has equipped me with the skills to build and train effective security teams that prioritize the safety of people and properties. Currently, I am the Founder and Head of Security of Stoneridge Protection & Investigative Services, managing a wide range of clients, including high-net-worth individuals, retail organizations, nightclubs, apartment complexes, estates, and special events. I oversee a team of 50 highly skilled protection specialists while working closely with property owners, management teams, and employees to create customized security programs that meet the unique needs of each client. I would love to connect on how I can support your team.

Listed skills include Protection, Security Audits, Crisis Management, Asset Protection, and 28 others.

Current workplace

William Zimmer's current company

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ISI® Elite Training Franchise
Isi® Elite Training Franchise
Founder, Head of Security at Stoneridge Protection & Investigative Services | Security Strategy | High-Profile Security
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11 roles · 44 years

William Zimmer work experience

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

Ceo

Current

Beverly Hills, Us

As Founder, Head of Security, I established Stoneridge Protection & Investigative Services, managing a wide range of clients, including high-net-worth individuals, retail organizations, night clubs, apartment complexes, estates, and special events. My team of over 50 protection specialists is highly skilled and dedicated to providing top-notch security services. I work closely with property owners, management teams, and employees to create customized security programs that meet the unique needs of each client. Furthermore, I executed a comprehensive security training programs and implemented a well-balanced security program that effectively mitigated risks and enhanced client safety.Corporate Security / Events Specialist / Estate Security / Executive Protection / CCTV / Workplace Violence / Investigations / Alarm Systems / Attorney Services / Emergency Management / Retail Security / Asset Protection / Crisis Management / Enforcement / HOA's / Communities / Risk Assessment / Crisis Management

Oct 2012 - Present

Director Of Security

Current
Martin Katz, Ltd

As Director of Security & Investigations, I had the responsibility of leading and supervising a team of 5 security guards. Our main objective was to ensure the safety and security of both customers and employees within the high-end retail store. This involved implementing protocols and training programs to mitigate potential risks and respond effectively to any security incidents. Security Management / Investigations / Events Specialist / Executive Protection / Retail Security / Risk Assessment & Management / Crisis Management / Emergency Management / Alarm Systems / CCTV / Loss Prevention / Enforcement / Security Audits / Asset Protection / Estate Security

Feb 2002 - Present

Project Manager

Current

As Project Manager, I led project management and security details for high-visibility events including the Oscars, Country Music Awards, People’s Choice Awards, Stagecoach, and the Grammy’s.Events Specialist / Executive Protection / Estate Security / Security Management / Risk Assessment & Management / CCTV / Alarm Systems / Crisis Management / Asset Protection / Emergency Management

Jan 1992 - Present

Director Of Security

Indianapolis, In, Us

As Director of Security & Investigations, I oversaw a team of 50 security guards at two busy establishments with over 100 retail stores and restaurants. This role involved working closely with property managers, store executives, law enforcement, and neighboring properties to establish and enforce security policies and procedures. Additionally, I was responsible for negotiating contracts with third-party vendors, such as outsourced personnel and private event management. One of my most notable accomplishments was the creation and implementation of the "Retail Awareness Program," which resulted in a significant 70% reduction in all crime-related statistics.Security Management / Risk Assessment & Management / Alarm Systems / CCTV / Crisis Management / Emergency Management / Retail Security / Events Specialists / Executive Protection / C.E.R.T. Training / Security Audits / Asset Protection / Enforcement / Loss Prevention

Jan 2008 - Jan 2010

Director Of Security & Investigations

Spelling Manor

As Director of Security & Investigations, I effectively minimized financial losses and potential threats by implementing loss prevention techniques. I also provided a high level of security and confidentiality to high-profile individuals within my organization. In the event of security breaches or incidents, I conducted thorough investigations, gathering evidence and collaborating with law enforcement agencies when needed.Estate Security / Events Specialist / Executive Protection / Emergency Management / Risk Assessment & Management / Investigations / Alarm Systems / CCTV / Security Management / Asset Protection

Apr 2001 - Apr 2002

Director Of Security & Investigations

Us

As Director of Security & Investigations, I assessed potential risks to the organization's assets, operations, and personnel, including identifying and prioritizing risks, implementing strategies to mitigate them, and monitoring and evaluating the effectiveness of risk management measures. I also oversaw crisis management and threat assessment, effectively responding to and mitigating potential risks and emergencies.Emergency Management / Executive Protection / Crisis Management / Security Management / Retail Security / Investigations / Alarm Systems / CCTV / Risk Assessment & Management / Loss Prevention / Asset Protection

Jul 2000 - Mar 2001

Security Manager

Los Angeles, California, Us

As Security Manager and Lead Investigator, I developed and implemented strategies to prevent and minimize financial losses due to theft, fraud, or other criminal activities. This involved utilizing surveillance systems, implementing employee training programs, and collaborating with law enforcement agencies. Additionally, I conducted safety audits and trained employees on best practices for maintaining a safe and healthy work environment during special events and high-profile public engagements.Executive Protection / Emergency Management / Events Specialist / Estate Security / Investigations / Risk Assessment & Management / Alarm Systems / CCTV / Security Management / Crisis Management / Asset Protection

Jan 1999 - Jan 2000

Deputy Sheriff

As Deputy-West Hollywood Division, I led a team of 5 investigators in tackling a significant increase in auto burglaries. By implementing efficient case management strategies, we were able to identify and arrest multiple burglary suspects, which ultimately resulted in a 50% decrease in auto burglaries. Additionally, I was responsible for leading another team of investigators in uncovering a multi-million-dollar embezzlement scheme. Through thorough case management and investigation, we successfully brought the perpetrators to justice and helped recover the stolen funds.Crisis Management, Crime Prevention Through Environmental Design, Risk Assessment, Range Instructor, Bike Patrol Instructor, Investigations, Community Oriented Policing.

Jun 1986 - Apr 1999

Investigator

Ventura, California, Us

Investigations

Sep 1983 - Jun 1986

Emt / Paramedic

Life Saving, Assist those Who Needed Medical Treatment.

1983 - 1985 ~2 yrs
5 education records

William Zimmer education

Associate Of Arts And Sciences (A.A.S.), Administration Of Justice

Moorpark College

Associate Of Science, Crime Scene Investigations

Rio Hondo College

Basic Post Certificate, Law Enforcement Investigation And Interviewing

College Of The Canyons

Certification, Emergency Medical Technology/Technician (Emt Paramedic)

Ventura College

General Education, Life Skills

Simi Valley High School
FAQ

Frequently asked questions about William Zimmer

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

What company does William Zimmer work for?

William Zimmer works for ISI® Elite Training Franchise.

What is William Zimmer's role at ISI® Elite Training Franchise?

William Zimmer is listed as Founder, Head of Security at Stoneridge Protection & Investigative Services | Security Strategy | High-Profile Security at ISI® Elite Training Franchise.

What is William Zimmer's email address?

AeroLeads has found 1 work email signal at @ymail.com for William Zimmer at ISI® Elite Training Franchise.

Where is William Zimmer based?

William Zimmer is based in Los Angeles Metropolitan Area, United States while working with ISI® Elite Training Franchise.

What companies has William Zimmer worked for?

William Zimmer has worked for Isi® Elite Training Franchise, Stoneridge Protection & Investigative Services, Martin Katz, Ltd, The Elite Group, and Simon Property Group.

How can I contact William Zimmer?

You can use AeroLeads to view verified contact signals for William Zimmer at ISI® Elite Training Franchise, including work email, phone, and LinkedIn data when available.

What schools did William Zimmer attend?

William Zimmer holds Associate Of Arts And Sciences (A.A.S.), Administration Of Justice from Moorpark College.

What skills is William Zimmer known for?

William Zimmer is listed with skills including Protection, Security Audits, Crisis Management, Asset Protection, Emergency Management, Security Management, Police, and Investigation.

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