Security consulting

0369 Security Solutions Services, LLC (0369 SSS) is a Litchfield Park, AZ-based security solutions provider offering security consulting, security camera installation, 24/7 video monitoring, access control, burglar alarms, cyber security, fire alarm inspections, and low voltage cable installation. The company describes itself as a risk management platform rather than a security guard company, with over 70 years of military and civilian experience. It is a certified Service Disabled Veteran Owned Business and African American Business Enterprise.

access controlBurglar AlarmsCyber securityfire alarm inspectionsLow Voltage Cable Installationsecurity camera installationvideo monitoring

Aardwolf International LLC provides security and investigative services, including private investigations, close protection, uniformed guards, and security consulting. The company also offers asset recovery and logistics as well as employee engagement and wellness services.

asset recovery & logisticsclose protectionemployee engagement & wellnessprivate investigationsuniformed guards

Access Control Systems, Inc. (branded ACS Detection) provides security screening technologies including X-Ray screening systems, walk-through metal detectors, full body scanners, trace detection, AI-assisted imaging, and checkpoint accessories. With over 30 years of experience, it serves courthouses, schools, healthcare facilities, correctional institutions, and government buildings throughout the United States, backed by factory-certified service and support.

certified service and repairequipment salespreventive maintenanceradiation safety certificationsSite assessments

Accorian is a cybersecurity and compliance firm based in New Jersey. It delivers security and compliance services including penetration testing, third-party risk management (TPRM), compliance services, AI risk management, and vCISO advisory, supported by its AI-enabled unified platform GORICO. The company states it is one of 10 accredited organizations offering both audit and testing services on a unified platform.

AI Risk Managementauditpenetration testingsecurity compliancestaffingtestingthird-party risk managementvCISO advisory

Accurate Security Inc. is a premium contract protective services firm based in Houston, Texas, founded in 2011 by Nathaniel Curvey, a former Houston Police Officer. The company delivers security solutions across construction sites, commercial and residential properties, aviation facilities, healthcare facilities, oil and gas operations, and special events, guided by core values of Integrity, Vigilance, and Helpfulness.

access controlarmed and unarmed guard servicesCPR/AED trained officersEvent securityExecutive protectionfoot and car patrolmobile patrolsperimeter securityrisk assessments

ACE International Operations LLC (ACE-IO) is a Veteran-Owned, Female-Owned, and Minority-Owned small business providing government and commercial organizations with operational support services. Backed by over 22 years of government leadership and global operational experience, ACE-IO delivers mission-critical solutions across logistics, facilities, automotive, travel, modular construction, and building construction sectors, serving DoD, GSA, installation support units, and federal agencies.

cleaning servicescommercial building shell constructionconstruction management supportFacilities managementimport and exportinternational procurement consultinglogistics and distributionmodular constructionpackaging and kittingreinforced concrete worksstructural framingtravel coordinationvehicle sourcingVIN verification

Acentech is an employee-owned company of acousticians, engineers, scientists, and technical consultants, providing acoustics, audiovisual, telecommunications, security, and vibration consulting to clients across the globe. Its multi-disciplinary team serves markets including aviation, data centers, energy, healthcare, higher education, museums, and performing arts.

acoustics consultingaudiovisual system designmodelingnoise and vibration monitoringsound power measurementstelecommunications consultingvibration analysis

Ace Prevention Private Security, LLC is a veteran-led private security company founded by Donavan D. Mitchell, Sr., a United States Army veteran with over 10 years of military service. Based in Kenner, Louisiana, the company provides security services rooted in military values of discipline, respect, and commitment to duty, with a team that includes many veterans.

24/7 monitoringaccess controlarmed security guardingcrowd controlEvent securityExecutive protectionfire watchmobile patrolsunarmed security guarding

Adapture is an IT solutions and services company whose mission is to improve IT performance and mitigate risk. It serves clients ranging from start-ups to large enterprises, offering IT modernization, next-gen security, professional services, and business services, and partners with technology companies to deliver innovation, performance, and security.

application modernizationcloud solutions architecturedeployment and installationInfrastructure and Network Designlifecycle managementManaged Servicesnetwork design and deploymentStaff augmentation

Aegis Group is an Arizona-based private investigation and security consultancy firm serving individuals, corporations, law firms, and insurance companies. It provides private investigations, executive protection, surveillance, background checks, and security consulting, with worldwide coverage through strategic partners. Its team includes military and police officers.

background checksdigital forensics and analysisExecutive protectionprotective intelligencestatement investigationssurveillanceThreat assessmentundercover operations

Aeroshield Inc. is a professional security and investigative services firm focused on risk mitigation, intelligence, and operational protection. For over 30 years it has worked with Corporate Security Directors, Legal Counsel, and Risk Managers, serving industries including Aerospace & Defense, Manufacturing, Religious Institutions, Retail, and National Consulting Agencies. The firm emphasizes customized services over standardized packages, addressing ITAR and EAR regulations, AS9100 and ISO9001 quality standards, and KYC and FCPA compliance.

background investigationscorporate investigationscriminal defense investigationscriminal investigationscrisis management and business continuity planningdue diligencesecurity assessmentssecurity awareness trainingsecurity guard services

American Executive Security (AES) is a physical security company headquartered in Falls Church, Virginia, providing security officer services, patrols, fire watch, event support, and security consulting across Washington, DC and Virginia since 2011. AES holds a Virginia DCJS private-security services license and carries commercial general and auto liability insurance, with 24/7 live dispatch.

24/7 dispatchEvent securityfire watchmobile and vehicle patrolsparking and traffic supportsecurity officer services

Agency Group is a professional security company based in Allison Park, Pennsylvania, serving Pennsylvania, Ohio, West Virginia, Florida and Texas. Founded in 2010 and owned and operated by former CIA operations officers, it provides investigations, intelligence, and security services to corporations and individuals, with vetted security professionals at international locations.

access control installationCCTV installationclose protectionContingency planningcrisis managementExecutive protectionintrusion detectionsecure transportsecurity guard servicessecurity systems integrationsecurity vulnerability assessmentssurveillance investigations

Agent Security International is a Denver, Colorado-based commercial security company founded in 2020 with a focus on physical security consulting. Led by owner Kile Winfrey, who has approximately 15 years of security consulting experience, ASI designs, installs, integrates, and services commercial security technology while also offering monitoring, remote guarding, security officers, and patrol services for businesses throughout the Denver metro area.

access controlcommercial system designguard SOP developmentmonitoringpatrol servicesremote guardingsecurity officersstructured cablingsystem integrationvideo surveillance installation

AIIT Systems provides security consulting and AI security software, including security code review, security architecture review and threat modeling, virtual/fractional CISO services, attack and penetration testing, cloud security, social engineering and phishing assessments, and security frameworks.

cloud securitypenetration testingSecurity architecture reviewSecurity code reviewSocial engineering and phishing assessmentsthreat modelingVirtual/fractional CISO

Airtight Security, LLC is a veteran-owned and operated security guard company located in Illinois. Founded in 2011, it provides security solutions including fire watch services, unarmed and armed security, special event security, executive escorts, construction site security, CCTV monitoring, high-rise building security, and security consulting. Its team includes professionals with backgrounds in law enforcement, corrections, military service, and private security, with over 25 years of combined experience.

access controlCCTV monitoringcrowd controlemergency responsefire watchrisk assessmentsecurity guard servicessurveillance

Alexander Global Strategies, Inc. (AGS) is a full-service global security company providing security consulting and protective services. It offers customized security solutions integrating physical security, executive protection, secure transportation, risk management, and crisis response, along with training courses and government contract services.

crisis responseEvent securityExecutive protectionprotective intelligencerisk managementsecure transportationthreat and vulnerability assessmenttraining

Algora Solutions, Inc. provides cybersecurity services for small and medium businesses, including penetration testing, vulnerability assessments, security audits, security consulting, and compliance advisory. The company states it has 17 years of cyber security experience and also offers secure web design and development, VAR IT hardware sales and procurement, and business software sales and licensing.

Cloud Security Configuration Reviewcompliance advisoryCybersecurity awareness trainingpenetration testingSecurity auditsVulnerability assessmentweb design & development

All Protection Security (APS) provides managed security solutions with trained security officers, experienced supervisors and dedicated management professionals. The company serves corporate offices, retail environments, large-scale events and residential properties, emphasizing training through its own APS Training Center, active supervision and client-specific planning.

access control and visitor managementalarm responsearmed and unarmed security officersevent and crowd managementExecutive protectionloss preventionsecurity officer trainingvehicle patrol

Amenaza Technologies delivers actionable strategy for critical infrastructure and enterprise security leaders, using attack trees to model real-world attack feasibility and quantify business impact. Its proprietary attack-defense modeling platform, SecurITree, simulates adversarial behavior across IT, OT, hybrid IT/OT, and embedded cyber-physical systems. Founded over 25 years ago as a specialized engineering firm advising defense and aerospace organizations, it now serves critical infrastructure, energy, and Fortune 1000 firms worldwide.

adversarial modelingattack tree analysiscyber-physical risk assessmentsoftware developmentthreat simulation

American Asset Protection® was established in 1992, providing security and investigative services. It is a total security solution provider and integrator, licensed, bonded and insured locksmiths, offering security guard and patrol services, electronic security, investigations, and security architectural hardware. It serves residential, commercial, retail, banking, industrial and government facilities.

access control installationalarm system installationcable runsCCTV installationdoor preparation for mortisingequipment setupLocksmith servicespatrol servicessecurity guard servicessurveillance investigationstraining

American Custom Private Security, Inc. (ACPS) is a Stockton, California-based security provider serving commercial, corporate, and government customers. It offers uniformed armed and unarmed security officers, mobile patrol, alarm response, event security, remote site services, and security consulting. The company has provided event security since 2008 and has worked with large public and private utilities in Northern and Central California since 2010.

alarm responsedisaster preparedness planningEvent securityfire-life-safety program developmentmobile patrolphysical security surveysremote site protectionrisk and threat assessmentsuniformed security guard services

American Security & Investigations is a security solutions provider founded in 1959 and a wholly owned subsidiary of Marsden Holding. It offers uniformed guards, investigations, security technology, and security consulting, with 15+ office locations nationwide and thousands of security officers, loss prevention agents, executive protection and field investigation professionals.

background checkscorporate trainingdue diligenceExecutive protectioninvestigationsloss preventionremote guardingThreat assessmentuniformed guarding

AM-GARD is a security services provider based in Pittsburgh, Pennsylvania, dedicated to providing clients with high quality, cost-effective security staffing solutions. It has provided services to over 125 municipal, state, and federal government agencies throughout Pennsylvania and the nation, and has a forty year history serving western Pennsylvania hospitals.

background checkselectronic surveillanceemergency responseInvestigative servicessecurity guard staffingsecurity guard trainingThreat assessment