Meet the P3
Leadership Team
P3 is driven by a core leadership team with deep, real-world experience in safety, de-escalation, and readiness. We’ve trained for high-stakes moments, and we know what works when stress is high.
Our Goal Is Simple:
Build practical, repeatable capability that shows up in daily operations and holds up when something escalates.
-
We don’t teach theory.
-
We don’t rely on PowerPoint.
-
We teach what’s been tested in real situations.
-
We train you in a way your team can actually remember and use.
Big providers offer standardized training.
P3 delivers tailored support built around your people, your environment, and real-world scenarios.
Interested in Joining our Team?
P3 is always looking for eligible law enforcement and military professionals to serve as trainers, enabling us to reach more businesses across the East Coast.
Send your resume and cover letter to Shelly Emery by clicking the button below and let us know why you'd be an awesome fit for the P3 team.
"Hosie" offer decades of leadership across law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant and former detective, Jim retired from the Guttenberg Police Department in 2019.
After retiring from the force, Hosie became Director of Public Safety for Felician University, worked with the Anziolotti Group in national security, and most recently served as Manager of Global Security for NBCUniversal in New York City.
He is currently P3’s Lead Instructor and has been with the team for 6.5 years, known for building clear systems, consistent performance, and trust under pressure.
"Hosie" offer decades of leadership across law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant and former detective, Jim retired from the Guttenberg Police Department in 2019.
After retiring from the force, Hosie became Director of Public Safety for Felician University, worked with the Anziolotti Group in national security, and most recently served as Manager of Global Security for NBCUniversal in New York City.
He is currently P3’s Lead Instructor and has been with the team for 6.5 years, known for building clear systems, consistent performance, and trust under pressure.
Business Leader
Shelly Emery
Shelly Emery brings over 30 years of training experience and a diverse background in healthcare, financial services, and manufacturing to P3 Training Group, where she serves as sole owner.
Her consulting and systems integration expertise allows her to quickly identify how organizations operate and where safety practices can be embedded into existing workflows. She specializes in customized, scenario-based training designed to reflect real-world environments — helping teams see the direct impact of their decisions and actions.
Shelly joined P3 in a leadership capacity, helping shape an early concept into a structured, capability-focused training operation, and now leads strategy, content development, and day-to-day operations.
Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.
"Hosie" offer decades of leadership across law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant and former detective, Jim retired from the Guttenberg Police Department in 2019.
After retiring from the force, Hosie became Director of Public Safety for Felician University, worked with the Anziolotti Group in national security, and most recently served as Manager of Global Security for NBCUniversal in New York City.
He is currently P3’s Lead Instructor and has been with the team for 6.5 years, known for building clear systems, consistent performance, and trust under pressure.
"Hosie" offer decades of leadership across law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant and former detective, Jim retired from the Guttenberg Police Department in 2019.
After retiring from the force, Hosie became Director of Public Safety for Felician University, worked with the Anziolotti Group in national security, and most recently served as Manager of Global Security for NBCUniversal in New York City.
He is currently P3’s Lead Instructor and has been with the team for 6.5 years, known for building clear systems, consistent performance, and trust under pressure.
Principal Instructor, Content Expert
Jim Hosie
Jim "Hosie" brings decades of leadership in law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant, Field Training Officer, and former detective, Jim concluded his distinguished career with the Guttenberg Police Department in 2019. Since retirement, he has served as Director of Public Safety for Felician University, Manager of Global Security for NBCUniversal in New York City, and as a security consultant for organizations and houses of worship.
A principal with P3 since its founding, Jim serves as Principal Instructor, Content Expert, and Solution Consultant. He is recognized for designing clear, effective systems and building consistent performance and trust in high-pressure environments
Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.
Jason Messina brings a rare mix of real-time crisis experience and training leadership to P3.
A Criminal Justice graduate and former 911 dispatcher, Jason joined Cliffside PD in 2010. He has served in the Patrol and Training Divisions as a Field Training Officer.
He has been a NJ Police Training Commission–certified instructor at the Bergen County Law & Public Safety Institute since 2015 and a certified instructor and live-scenario specialist at the Bergen County Police Academy, delivering realistic, performance-based training for active-duty teams.
Jason has consulted with P3 for several years, with a specialization in active shooter response and survival.
"Hosie" offer decades of leadership across law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant and former detective, Jim retired from the Guttenberg Police Department in 2019.
After retiring from the force, Hosie became Director of Public Safety for Felician University, worked with the Anziolotti Group in national security, and most recently served as Manager of Global Security for NBCUniversal in New York City.
He is currently P3’s Lead Instructor and has been with the team for 6.5 years, known for building clear systems, consistent performance, and trust under pressure.
Instructor/Active Threat Specialist
Jason Messina
Jason Messina brings a rare combination of real-world crisis response and hands-on training leadership to P3 Training Group.
Jason studied Criminal Justice at William Paterson University and began his career in 2003 as a 9-1-1 dispatcher. In 2010, he joined the Cliffside Park Police Department, where he serves in both the Patrol and Training Divisions as a Field Training Officer responsible for developing and mentoring new officers. He also serves as a certified instructor and live-scenario facilitator at the Bergen County Police Academy, designing and running performance-based training exercises for active-duty personnel.
At P3, Jason serves as an Instructor and Content Contributor, playing a key role in designing and executing high-impact training scenarios.
Jason brings a rare mix of real-time crisis experience and training leadership to P3.
He studied Criminal Justice at William Paterson University and began his career in 2003 as a 9-1-1 dispatcher with the Bergen County Police Department. After graduating from the Bergen County Police Academy in 2010, he joined the Cliffside Park Police Department, where he serves in the Patrol and Training Divisions and is a Field Training Officer.
Jason completed New Jersey’s Methods of Instruction program and has been a New Jersey Police Training Commission–certified instructor at the Bergen County Law & Public Safety Institute since 2015. He is also a certified instructor and live-scenario specialist at the Bergen County Police Academy, delivering realistic, performance-based training for active-duty teams.
Jason Messina brings a rare mix of real-time crisis experience and training leadership to P3.
A Criminal Justice graduate and former 911 dispatcher, Jason joined Cliffside PD in 2010. He has served in the Patrol and Training Divisions as a Field Training Officer.
He has been a NJ Police Training Commission–certified instructor at the Bergen County Law & Public Safety Institute since 2015 and a certified instructor and live-scenario specialist at the Bergen County Police Academy, delivering realistic, performance-based training for active-duty teams.
Jason has consulted with P3 for several years, with a specialization in active shooter response and survival.
"Hosie" offer decades of leadership across law enforcement, public safety, and corporate security to P3 Training Group.
A retired New Jersey Police Lieutenant and former detective, Jim retired from the Guttenberg Police Department in 2019.
After retiring from the force, Hosie became Director of Public Safety for Felician University, worked with the Anziolotti Group in national security, and most recently served as Manager of Global Security for NBCUniversal in New York City.
He is currently P3’s Lead Instructor and has been with the team for 6.5 years, known for building clear systems, consistent performance, and trust under pressure.
Instructor
Dominic Miller
Dominic Miller brings over 15 years of law enforcement leadership, training expertise, and emergency management experience to P3 Training Group.
A New Jersey Police Lieutenant currently serving with the Lodi Police Department, Dominic has built a career defined by both operational command and instructor-level credibility.
A New Jersey Police Training Commission certified instructor in Methods of Instruction, Dominic has served as a lead instructor, delivering training in Crimes/Ambush response to law enforcement personnel across the region.
For P3, Dominic offers in-the-field credibility and a structured instructional approach that translates directly to practical, high-retention training.
Jason brings a rare mix of real-time crisis experience and training leadership to P3.
He studied Criminal Justice at William Paterson University and began his career in 2003 as a 9-1-1 dispatcher with the Bergen County Police Department. After graduating from the Bergen County Police Academy in 2010, he joined the Cliffside Park Police Department, where he serves in the Patrol and Training Divisions and is a Field Training Officer.
Jason completed New Jersey’s Methods of Instruction program and has been a New Jersey Police Training Commission–certified instructor at the Bergen County Law & Public Safety Institute since 2015. He is also a certified instructor and live-scenario specialist at the Bergen County Police Academy, delivering realistic, performance-based training for active-duty teams.
