Your Partner in Complex Security Challenges
Guardian Advisory helps organizations understand complex security risks and determine the right path forward.
Through credentialed assessment, experienced judgment, intelligence, technology, monitoring, and protective support, we build security solutions around each client’s unique environment and responsibilities.
OUR APPROACHSecurity Built Around Your Organization.
Your people, operations, and security priorities shape the solution. We bring together the right expertise, intelligence, technology, and protective resources in one integrated approach.
Connected Capabilities.
One Accountable Relationship.
OUR CAPABILITIESConnected Capabilities.
One Accountable Relationship.
Security Strategy, Assessments & Design
We evaluate your security posture, identify gaps, and develop practical recommendations aligned with your environment and priorities.
Training & Preparedness
Organization-specific training and exercises prepare your people to recognize concerns, respond appropriately, and act with confidence.
Threat Assessment & Workplace Violence Prevention
We help organizations evaluate concerning behavior, manage workplace threats, and take informed, proportionate action before situations escalate.
Investigations, Incident & Legal Support
We establish facts, clarify broader risks, and support informed decisions surrounding incidents, allegations, and sensitive matters.
Monitoring, Intelligence & GSOC Support
We connect continuous monitoring and relevant intelligence with experienced analysis to strengthen awareness and decision-making.
Security Technology & Systems Integration
We select and integrate the right security technologies to improve visibility, awareness, and control across your environment.
SELECT INDUSTRIES WE SERVESecurity Expertise for Complex Operating Environments
Education & Institutions
Construction & Development
Corporate & Enterprise
Financial Institutions
Nonprofit Organizations
Government & Public Sector
Guardian works across industries, adapting its security approach to the people, operations, and priorities of each environment—strengthening security, reducing exposure, and enabling better-informed decisions.
OUR EXPERIENCEBuilt on Experience Where Judgment Matters Most
Our team brings experience across law enforcement, investigations, behavioral threat assessment, crisis response, physical security, protective operations, and organizational security. That perspective helps us understand the broader context surrounding every security decision.
Law Enforcement & Crisis Response
Experience assessing fast-moving situations and supporting decisions when the stakes are high.
Behavioral Threat Assessment
Credentialed experience evaluating concerning behavior and helping organizations determine informed, proportionate interventions.
Corporate & Organizational Security
Practical experience supporting executives, HR, legal, operations, and security teams responsible for managing organizational concerns.
Physical Security & Protective Operations
Firsthand experience assessing facilities, identifying vulnerabilities, and coordinating the systems and personnel used to protect people and property.
Investigative & Cross-Jurisdictional Experience
Experience establishing facts, navigating complex matters, and coordinating across agencies, jurisdictions, and organizational boundaries.
Critical Infrastructure & Complex Environments
Experience operating within sensitive environments where security, continuity, accountability, and operational demands intersect.
Credentials & Professional Memberships
Guardian’s leadership remains actively engaged in the disciplines shaping modern security—bringing an informed perspective to every engagement.
Association of Threat Assessment Professionals (ATAP)
American Society for Industrial Security (ASIS International)
American Society for Industrial Security (ASIS International)
American Society for Industrial Security (ASIS International)