Security companies in California (1,199 found)
The Open Security & Safety Alliance (the Alliance) is a collaboration initiative that brings together like-minded organizations in order to create a framework outlining a common standardized platform for security and safety solutions. The key beneficiaries of this alliance will be the customer and user of the improved security, safety, building automation and business intelligence solutions.
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. AI is an extremely powerful tool that must be created with safety and human needs at its core. OpenAI is dedicated to putting that alignment of interests first ahead of profit.
The OpenID Foundation (OIDF) is a global open standards body committed to helping people assert their identity wherever they choose. Founded in 2007, they are a community of technical experts pioneering the creation of open identity standards that are secure, interoperable, and privacy preserving. The Foundation’s OpenID Connect standard is now used by billions of people across millions of applications.
Openpath creates smart security solutions for the modern office. Openpath’s flagship product, Openpath Access, combines sleek hardware with an app, enabling employees to enter the office using their smartphones and making office management easier than ever.
OpsRamp is a modern SaaS platform company that’s just entered its next stage of growth with new investments from Morgan Stanley, HPE and Sapphire Ventures.
OPSWAT protects critical infrastructure. The goal is to eliminate malware and zero-day attacks. They believe that every file and every device poses a threat. Threats must be addressed at all locations at all times—at entry, at exit, and at rest. Products focus on threat prevention and process creation for secure data transfer and safe device access. The result is productive systems that minimize the risk of compromise.
OPTEX supplies detection systems and products to professional security installers and distributors as well as working closely with security consultants, architects, system specifiers and end-users to ensure specification and configuration of the correct products for the premises and type of risk. OPTEX, Inc. markets products manufactured by OPTEX Company Limited of Otsu, Japan throughout the continents of North and South America.
Optex, Inc. markets products manufactured by Optex Company Limited of Otsu, Japan throughout the continents of North and South America. Optex specializes in indoor and outdoor passive and active infrared technology, including a wide variety of hardwired and wireless outdoor detectors and photobeams, specialized sensors to trigger CCTV systems and a one-of-a-kind Class-1 Laser detector for high security applications.
The Orange County Alarm Association exists to promote the interests of the electronic security industry. The association facilitates communication among members engaged in the sale, installation servicing and monitoring of alarm systems, industry suppliers, and public safety officials by providing a forum for the discussion of ideas, problems, and solutions.
The Orange County Sheriff-Coroner Department is a large, multi-faceted law enforcement agency composed of approximately 4,000 staff members and over 800 reserve personnel. The department consists of five organizational functions divided into 20 divisions. The Orange County Sheriff-Coroner Department is known for its professionalism, highly trained personnel, and cost-effectiveness.
Orbital Insight is providing governments and businesses with objective, real-time data at a time when reliable information is scarce. They offer geospatial analytics to help government agencies, promote public health, reduce supply chain risk, and support business continuity.
Orca Security is the cloud security innovation pioneer, provides cloud-wide, workload-deep security and compliance for AWS, Azure, and GCP - without the gaps in coverage, alert fatigue, and operational costs of agents.
Ordr provides organizations with a comprehensive inventory and a single, trusted source of insights on every asset, enabling them to identify and reduce their attack surface. Ordr addresses the entire asset and attack surface management journey—visibility, risk-based vulnerability management, advanced threat detection and Zero Trust segmentation.
ORION Images Corporation (OIC) specialises in designing, developing and manufacturing LCD commercial displays. The USA based company’s LCD monitors meet the diverse needs of CCTV, Pro A/V and commercial users. ORION Images provides monitors to retail, financial, transportation & transit, command & control centers, government, malls, public venue, leisure etc.
OSI Systems provides security and inspection systems, turnkey screening operations, and integrated solutions, all supported by a global service and maintenance network. They also provide specialized electronic components and electronic manufacturing services to their Security and Healthcare divisions.
Owl Sight Security Services is a licensed private security company serving businesses, residential communities, construction sites, commercial properties, and event organizers throughout Southern California. Its services include armed and unarmed security guards, mobile vehicle patrols, construction site security, fire watch, crowd management, event security, hospitality security, residential security, access control and incident reporting.
PAC Integrations is a premier security systems provider, specializing in both residential and commercial applications. Based in California, the company provides expert service in many related areas including, access control systems, alarm monitoring, intercom systems, video alarm verification, wireless security & data, electrified door lock installation, and campus personal security etc. PAC
PACE Anti-Piracy, Inc. is an industry leader in providing robust software copy protection and flexible license management services. It is a privately-held company based in Silicon Valley, California, USA. Since 1985, PACE has provided software publishers and distributors with easy to use high quality solutions for anti-piracy protection and secure software distribution.
Founded in 1995, PACE Security was formed to meet the growing need for innovative approaches toward security integration. Access Control, CCTV and security are all integral parts of any complete system. PACE Security provides complete solutions from the engineering to the implementation and installation of equipment and complete customer training for seamless integration of all three major elements.
Pacific National Security provide unmatched service and security solutions by creating a positive partnership with our security professionals and our clients.
Palantir Technologies is a computer software and services company in the USA. The company builds platforms for integrating, managing, and securing data for public institutions, commercial enterprises, and non-profit organizations etc.
Palo Alto Networks provides a wide suite of enterprise-level next generation firewalls, with a diverse range of security features for your network. The company’s core products are a platform that includes advanced firewalls designed to provide network security, visibility and granular control of network activity based on application, user, and content identification and cloud-based offerings.
Browse security companies
Upcoming security events in United States of America (USA)
ISC East 2026
- 3 - 5 Nov, 2026
- New York, United States of America (USA)
TECHSPO Las Vegas 2026
- 4 - 5 Nov, 2026
- Las Vegas, United States of America (USA)
TECHSPO San Diego 2026
- 17 - 18 Nov, 2026
- San Diego, United States of America (USA)
FDIC International 2027
- 12 - 17 Apr, 2027
- indianapolis, United States of America (USA)
Global Security Exchange (GSX) 2027
- 20 - 22 Sep, 2027
- Orlando, United States of America (USA)
The Key To Unlocking K12 School Safety Grants
DownloadHoneywell GARD USB Threat Report 2024
DownloadPhysical Access Control
DownloadThe 2024 State Of Physical Access Trend Report
DownloadThe Security Challenges Of Data Centers
DownloadFind Lost Wallet with Dahua WizSeek
Dahua Traffic Signal Controller Highlight
Dahua DeepHub ST430 Highlight

