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Garry MacArthur, CPP, PSP, FCP, CPM, is a security consultant with SRMC, LLC in Auburndale, Florida, and a member of the International Association of Professional Security Consultants (IAPSC), the association of independent security consultants.
Garry P. MacArthur is Vice President of Operations at Security Risk Management Consultants (SRMC).
He has more than 24 years in the security industry. Before joining SRMC, he worked as an internal physical security and technology analyst and manager for private businesses.
His background covers guard service management, executive protection, and physical security systems design, budgeting, integration, and installation. He manages projects, vendors, and clients for SRMC engagements.
His core work includes threat and vulnerability assessment, risk analysis, command center design, enterprise access control, intrusion detection, mass notification, and visitor management. He knows access control, video surveillance, and perimeter protection systems from manufacturers such as Genetec, Avigilon, Lenel OnGuard, AMAG Symmetry, Honeywell, Bosch, and System Galaxy.
He holds a Master’s in Theological Studies from Liberty University and a Bachelor’s in Intelligence and Security Studies from Bellevue University. He also earned an Associate’s in Criminology and a Homeland Security certificate from Hillsborough Community College.
He is a member of ASIS International, the Association of Threat Assessment Professionals, FBI InfraGard, and the IAPSC.
Garry lists these services in the IAPSC member directory: Compliance / Commissioning Services, CPTED (Crime Prevention Through Environmental Design), Event Security, Physical Security, Security Design / Systems & Technology, Security Management, Security Master Plans, Security Operations (personnel, policies, etc.), Security Risk Assessments, Threat and Crime Analysis, Workplace Violence Prevention.
Industries served include Architects and Engineers, College / Universities, Corporate Security, Cultural Properties / Libraries / Museums, Distribution / Supply Chain /Warehouse / Cargo, Entertainment / Large Public Venues / Stadiums, Financial (Banking, Insurance, Etc.), Healthcare / Pharmaceutical, Hospitality / Lodging / Resorts, Houses of Worship, Manufacturing / Industrial, Non Profits, Residential Properties / Apartments / Condo, Retail.
A physical security assessment looks at a site the way a determined offender would. Garry MacArthur examines perimeter and access control, lighting, sightlines, surveillance coverage, staffing, policies and how people actually move through the space. The result is a written set of findings ranked by risk, with practical recommendations that leadership can budget for and act on. You can also browse other physical security assessments consultants in the directory.
Workplace violence rarely comes without warning signs. Garry MacArthur helps organizations put the pieces in place to recognize and respond to them: clear policy, reporting channels, threat assessment, training for supervisors and staff, and coordination with human resources, legal and law enforcement. The goal is a program people understand and trust before a crisis, not after one. You can also browse other workplace violence prevention consultants in the directory.
CPTED uses the design of a place to discourage crime. Garry MacArthur reviews natural surveillance, access control, territorial reinforcement and maintenance so that the layout of a property works for legitimate users and against offenders. These reviews are especially useful for new construction, renovations, multifamily housing and properties that want to lower risk without making the space feel like a fortress. You can also browse other CPTED consultants in the directory.
Behavioral threat assessment focuses on identifying people of concern early and managing the situation before it escalates. Garry MacArthur helps organizations set up teams, processes and documentation that support fair, consistent and effective decisions.
Credentials matter because they are earned, not bought. Board certifications from ASIS International and designations from the International Association of Professional Security Consultants require documented experience, a rigorous exam or peer review, and ongoing professional education. When you compare consultants, ask which credentials each holds, who issued them and whether they are current.
Every engagement begins with understanding the specific site, organization or case. Garry MacArthur reviews the available documents, incident history and current practices before forming any opinion, so that recommendations fit the real situation rather than a generic checklist.
Findings are grounded in recognized industry guidelines, professional standards and lessons learned from comparable sites and incidents. That makes recommendations easier to defend in front of a board, an insurer, a regulator or a court.
Clients receive clear findings ranked by risk, with practical steps that range from quick policy and training changes to longer term investments in design and technology. The aim is real improvement that the organization can afford and sustain.
Executives, attorneys and front line staff all need to understand the findings. Garry MacArthur explains technical issues in plain language and is available to walk leadership or counsel through the results.
Garry works with clients in Architects and Engineers, College / Universities, Corporate Security, Cultural Properties / Libraries / Museums, Distribution / Supply Chain /Warehouse / Cargo, Entertainment / Large Public Venues / Stadiums, Financial (Banking, Insurance, Etc.), Healthcare / Pharmaceutical.
Every organization is different, so the first step is always to understand your goals, your constraints and what has already been tried. Whether you need a one time review, ongoing advice or support for a specific project or case, Garry MacArthur can explain what a realistic scope looks like and what results you can expect.
If any of these apply, an independent review by a consultant such as Garry MacArthur can show where the real gaps are and which fixes matter most.
Independent consultants are paid for their judgment, not for selling products or staffing hours. That independence lets Garry MacArthur give candid advice about what is working, what is not and what is worth the investment. For attorneys, independence and recognized credentials are what make an expert opinion credible. For organizations, it means recommendations that are sized to the actual risk rather than to a sales target.
Professional bodies such as ASIS International and the International Association of Professional Security Consultants (IAPSC) set credentials and ethical standards for this work, and clients increasingly look for those markers when choosing an expert.
A good consultant will welcome these questions. Garry MacArthur can walk you through credentials, experience and approach in a short first conversation.
The best time is before an incident: during planning for a new building or renovation, after a change in leadership or operations, when an audit or insurer raises concerns, or when staff report growing worries about safety. A consultant can also help after an incident, reviewing what happened and what should change.
An independent consultant does not sell guards, cameras or alarm equipment, so recommendations are based only on the client’s risk and needs. That independence is also why attorneys and courts give weight to the opinions of independent experts.
Most engagements include an initial conversation, a review of documents and history, a site visit or case review where appropriate, and a written report or opinion. The scope, timeline and fee are agreed at the start so there are no surprises.
Garry is based in Auburndale, Florida and works through SRMC, LLC.
Fees depend on the size and complexity of the property or case, the amount of material to review, travel and whether testimony is needed. Most consultants work on an hourly basis or a fixed project fee agreed in advance. Ask Garry MacArthur for an estimate once the scope is clear, and see our cost guide for typical ranges.
A focused site assessment or case review can often be completed in a few weeks, while larger programs, multiple sites or complex litigation take longer. Court deadlines and board meetings can usually be accommodated when they are shared at the start, so mention any dates in your first message.
Use the contact form on this page to send a message directly, or visit SRMC, LLC. Include a short description of your property, organization or case, the type of help you need and your timeline.
Most engagements start with a short conversation about the situation, the questions that need answers and any deadlines. From there, Garry MacArthur recommends a clear scope, whether that is an assessment, a program review, training or expert witness support.
A little preparation makes the first conversation more useful. Have a short description of the property, organization or case ready, note any recent incidents, claims or deadlines, and gather existing documents such as security plans, policies, prior assessments or pleadings. With that information, Garry MacArthur can quickly suggest the right next step.
Every inquiry sent through Find a Security Consultant goes straight to the consultant. There is no fee to contact Garry MacArthur, no middleman and no obligation, and your message stays private between you and the consultant. If the fit is not right, you can reach out to other consultants in the directory or post a project to receive several proposals at once.
If you are comparing several consultants, you can also request proposals from vetted security consultants, or read our physical security assessment cost guide before you decide.
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