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Top St. Louis, MO Security Companies (22)

Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
25 Offices
10,000 Employees

CrowdStrike has redefined security with the world’s most advanced cloud-native platform that protects and enables the people, processes and technologies that drive modern enterprise. Tested and proven, the world's largest organizations trust CrowdStrike to stop breaches with unparalleled protection against the most sophisticated cyberattacks. The CrowdStrike culture has been built upon our Core Values since the day we began. We are Fanatical About the Customer, Relentlessly Focused on Innovation and believe that our Limitless Passion drives Unlimited Potential for every CrowdStriker. As a purpose-built remote-first company, we believe cultivating a connected culture for every employee, no matter where they are in the world, is a key ingredient in building a high-performing, diverse team. We don’t have a mission statement. We’re on a mission—to stop breaches. Ready to join a mission that matters?


Cloud • Information Technology • Security • Cybersecurity
8 Offices
450 Employees

Netsync specializes in collaboration & unified communications, data center and cloud, network infrastructure and others. NETSYNC is an NMSDC-certified minority business enterprise (MBE), federally certified woman-owned small business (WOSB), and HUB-certified value-added reseller (VAR), specializing in the implementation of comprehensive IT life cycle solutions for a wide array of organizations. As a Cisco Gold, Master Collaboration, and Master Security Partner; an HP and Intel Platinum Partner; and holding certifications and specializations from many of the industry’s leading technology manufacturers, NETSYNC has extensive experience performing large-scale implementations and deploying complex IT solutions for K-12 and higher education institutions, civic organizations, municipalities, government agencies, and corporate clients across several industries, including energy, healthcare, retail, and financial services. Based in Houston, TX, with international offices, NETSYNC uses a blended approach that is both consultative and collaborative. We work with our clients to assess their needs, architect innovative technology solutions to meet those needs, and offer 24/7 access to our team of engineering experts who exceed clients’ expectations. This approach has earned NETSYNC numerous customer service excellence awards and recognition as a progressive partner that introduces the newest, best-of-breed products and solutions to clients.

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Cloud • Information Technology • Security • Software • Analytics
3 Offices
201 Employees

Since 1991, Solerity, Inc. has been providing reliable, cost-effective solutions to meet our clients’ goals and objectives in the core areas of: •Systems & Software Engineering •Data Analytics & High Performance Computing •Cyber Security & Cloud Mission Support •Acquisition, Financial Management, & Program Support Solerity has a strong and diverse Government and commercial client base with key customer relationships with the Department of Defense, Intelligence and Civilian agencies. Our customers include the US Army, US Navy, US Air Force, Department of Homeland Security, Defense Logistics Agency, Department of State, Department of Transportation, Department of Agriculture, and the Department of Commerce. Solerity is a V3-Certified Company, committed to creating and increasing employment opportunities for veterans in Virginia.


Information Technology • Security
Saint Louis, Missouri, USA
86 Employees

ZeroDay Technology Solutions offers network infrastructure solutions to the technology industry.


Security
Chesterfield, Missouri, USA
29 Employees

McAfee Institute is the global leader in the cyber, intelligence, and investigation sectors offering certifications and professional training and development.


Cloud • Information Technology • Security • Business Intelligence
Earth City, Missouri, USA
554 Employees

Interface Systems is a leading managed service provider delivering business security, managed network, UCaaS, and business intelligence solutions for distributed enterprises. We improve security, streamline connectivity, optimize operations and reduce IT costs, maximizing ROI for the nation’s top brands. Our managed service offerings include implementation and maintenance of SD-WAN, wireless WAN, cloud-based enterprise communications, interactive remote video monitoring, lone worker safety, managed access control, intrusion alarm systems, cloud video management, video analytics and POS exception reporting. Our technology partnerships and world-class command and control centers operated by our team of experts give our customers a significant competitive advantage. We eliminate the hidden costs and complexities of dealing with multiple vendors and charge a flat monthly rate with a single invoice for security, network, communications, and business intelligence. Our culture of complete transparency and relentless focus on customer success has made Interface a trusted partner for leading enterprises.


HR Tech • Insurance • Security
Saint Louis, Missouri, USA
18 Employees

On-Star meets E-ZPass for Employee Safety using Wearables.


Aerospace • Food • Robotics • Security • Biotech
7 Offices
1,001 Employees

Ensign-Bickford Industries, Inc. (EBI), founded in 1836, is a privately-owned high technology conglomerate focused in space & defense, pet food science, and biotechnology. We participate in businesses that are relevant to the future of the world and have multigenerational growth prospects. EBI companies are unified by a common shared operating system and a common set of values.


Mobile • Security • Software
Saint Louis, Missouri, USA
32 Employees

Offering quality and client needs over the pressure to grow rapidly at the expense of delivery and execution


Artificial Intelligence • Cloud • Information Technology • Security • Software
19 Offices
2,129 Employees

ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. Headquartered in Fairfax, Virginia, ECS has more than 3,400 employees throughout the U.S. and has been recognized as a Top Workplace by The Washington Post for the last five years.


Cloud • Security
Saint Louis, Missouri, USA
7 Employees

IT Architechs aims at VoIP, cloud computing, web application development, backup, recovery, IT security and management services.


Mobile • Security • Software
Chesterfield, Missouri, USA

Mobile Armor secures data on digital and storage devices by utilizing endpoint data encryption and authentication technology.


Information Technology • Security
Ellisville, Missouri, USA
15 Employees

Network Technology Partners is a enterprise class provider of modern security and compliance services, products and solutions.


Information Technology • Security
Saint Louis, Missouri, USA
130 Employees

NextGen Information Services is an information technology company that provides data security and e-waste recycling services


Big Data • Information Technology • Security • Cybersecurity
4 Offices
381 Employees

SageNet designs, implements and manages fast, secure and reliable networks that empower organizations to achieve their core business objectives. Formed by the merger of SageNet, founded in 1998, and Spacenet, founded in 1981, today's SageNet offers a uniquely broad and deep understanding of local and wide area networks, backed by a proven track record of deploying customer-focused technology solutions. SageNet manages communications at more than 160,000 locations for many of the nation's leading retail, healthcare, financial and energy companies, as well as public utilities, state lotteries and government agencies.


Security
Saint Louis, Missouri, USA
4 Employees

Erkios Systems know that physical access to a enterprise networking device is a vunerablity.


Insurance • Security
Saint Louis, Missouri, USA
26 Employees

SixThirty is a global venture capital firm focused on investing in late seed stage FinTech, InsurTech, and Cyber Security companies.


Other • Professional Services • Security
Fenton, Missouri, USA
12 Employees

Office Source is a trusted leader in secure shredding services for St. Louis businesses, offering reliable and efficient document destruction solutions. We offer professional shredding solutions designed to help businesses and individuals safeguard confidential information, ensuring compliance with data protection regulations. Contact us to create a customized shredding plan that meets your needs. Visit our website today!


Cloud • Information Technology • Security • Consulting
Saint Louis, Missouri, USA
182 Employees

From Fortune 100 enterprises to medium and small businesses, Connectria provides cloud hosting, remote monitoring, and compliant cloud security solutions and services to more than 1,000 global customers. Working as an extension of each customer’s IT team, we deliver technology-agnostic solutions consistently, with depth and breadth of engineering expertise, scalable solutions, and speed to market. Our ”No Jerks Allowed®” philosophy includes flexible terms, straight-forward pricing, and custom solutions. With a culture based on integrity and an unwavering employee commitment to treating every customer with a relentless focus on satisfaction, it’s easy to do business with Connectria.


Security
Chesterfield, Missouri, USA
120 Employees

Protective Asset Protection is an insurance company that offers asset protection products and services.


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