Category: Leadership team 1

Nick Oyervides

Nick Oyervides

Nick Oyervides serves as the Senior Operations Manager at P4 Companies, where his responsibilities encompass a diverse range of establishments, including distribution centers, commercial buildings, residential buildings, malls, and more. With over 16 years of experience in the security industry, Nick began his career

Read More »
William Jefferson Headshot

William Jefferson

William “BJ” Jefferson is a Senior Operations Manager. William comes to us with over 30 years of experience in the security industry. Security is only a portion of the experience he brings with him. He also served in the United

Read More »
Joseph Gioulos

Joseph Gioulos

Joseph Gioulos is a dedicated security professional serving as a Scheduling Specialist at P4 Companies. With a background rooted in customer service, sales, and a commitment to operational excellence, Joe plays a pivotal role in ensuring seamless staffing and coverage

Read More »
Howard Denham

Howard Denham

Howard Denham presently serves as our Field Operations Manager, responsible for leading the Field Supervisor team. His role encompasses conducting compliance audits, overseeing security personnel within designated P4 portfolios, and fostering strong partnerships to unite staff towards common objectives. Howard

Read More »
Shamanda Blue

Shamanda Blue

Shamanda Blue is a Recruiting Professional with over 10 years of recruiting and talent acquisition experience. Currently, she works for P4 as a recruiting professional in the security industry. Shamanda plays a critical role in identifying talent and staffing needs

Read More »

Steve Castans

Steve Castans comes to P4 with over 30 years in law enforcement and 20 years in private security. Steve started his career in law enforcement with Cook County where he attained the rank of Patrolman, Sergeant, Lieutenant, Commander, and Chief

Read More »

Rick Marty

Rick Marty is currently the Operations Manager for Off Duty Law Enforcement Officers and an Instructor for P4 Security Solutions.  Rick has 28 years combined experience with the Illinois Department of Corrections (IDOC) and the Illinois Department of Juvenile Justice

Read More »
Mary Tylus

Mary Tylus

Mary Therese Tylus, M.A. serves as P4 Security’s Senior Corporate Trainer. She brings over 32 years of corporate training experience to her position. She has specialized experience in developing and presenting training programs to security agencies, corporations, and businesses, focusing on

Read More »

Brooke Karraker

As Human Resources Generalist for P4, Brooke collaborates with many different departments on HR needs. Brooke plays an active role in identifying talent for various Security and Corporate positions while coordinating with Recruitment and Management. She assists with managing employee

Read More »
Paul Weinman Director of Intelligence

Paul Weinman

Paul Weinman is the Director of Intelligence for P4 Security Solutions, where he brings over 28 years of law enforcement experience. In his current role, Paul is responsible for analyzing crime in areas where P4 Security patrols or plans to

Read More »