GRSi

GRSi

GRSi drives state-of-the-art innovations and solutions across the Civilian, Defense, and Intel communities, as well as the commercial industry. Our professional technical and engineering services deliver next-generation systems engineering, cybersecurity, technology insertion and best practices-based Enterprise Operations (EOps) management.

GRSi is a CMMI-ML3/DEV, ISO 9001:2015, ISO 27001:2013, and ISO 20000:2018 certified technology innovations company delivering state-of-the-art enterprise IT solutions to public and private sector customers in over 20 states and multiple countries worldwide. Our cyber solutions enable clients to confidently deploy secure platforms and technologies and protect their most critical data assets.

GRSi was acquired by DLH Corp in 2022.

Contact Information

Infosecurity Europe
CyberSecurity Jobsite
Perimeter 81

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TÜV SÜD Academy UK

TÜV SÜD Academy UK

TÜV SÜD offers expert-led cybersecurity training to help organisations safeguard their operations and data.

CYRIN

CYRIN

CYRIN® Cyber Range. Real Tools, Real Attacks, Real Scenarios. See why leading educational institutions and companies in the U.S. have begun to adopt the CYRIN® system.

ZenGRC

ZenGRC

ZenGRC (formerly Reciprocity) is a leader in the GRC SaaS landscape, offering robust and intuitive products designed to make compliance straightforward and efficient.

NordLayer

NordLayer

NordLayer is an adaptive network access security solution for modern businesses — from the world’s most trusted cybersecurity brand, Nord Security. 

Authentic8

Authentic8

Authentic8 transforms how organizations secure and control the use of the web with Silo, its patented cloud browser.

Arxan Technologies

Arxan Technologies

Arxan is a leader of application attack-prevention and self-protection products for Internet of Things (IoT), Mobile, Desktop, and other applications.

Industrial Networking Solutions (INS)

Industrial Networking Solutions (INS)

INS Services specializes in designing, deploying and providing on-going support for critical OT (Operational Technology) and IIoT (Industrial Internet of Things) networks.

Government CSIRT - Chile

Government CSIRT - Chile

Government CSIRT is the Computer Security Incident Response Team for State networks and government cyberspace in Chile.

Belden

Belden

Belden is a global leader in signal transmission and security solutions for mission-critical applications in enterprise and industrial markets. Belden brands include Hirschmann and Tofino Security.

Gigacycle

Gigacycle

Gigacycle is one of the leading IT disposal and recycling providers in the UK. We specialise in IT asset disposal (ITAD) and data destruction.

IoT M2M Council (IMC)

IoT M2M Council (IMC)

The IMC is the largest and fastest-growing trade organisation in the IoT/M2M sector.

Dell Technologies Capital

Dell Technologies Capital

At Dell Technologies Capital we lead investment in disruptive, early-stage startups in enterprise and cloud infrastructure.

ThreatReady Resources

ThreatReady Resources

ThreatReady reduces an organization’s risk by delivering cyber security awareness training based on the latest, state-of-the-art learning science to effectively drive long-term cyber-safe behavior.

SecureOps

SecureOps

SecureOps is transforming the Managed Security Service Provider industry by providing tailored cybersecurity solutions proven to protect organizations from cyberattacks.

Dutch Institute for Vulnerability Disclosure (DIVD)

Dutch Institute for Vulnerability Disclosure (DIVD)

DIVD's aim is to make the digital world safer by reporting vulnerabilities we find in digital systems to the people who can fix them.

SentryMark

SentryMark

Stay a Step Ahead of Emerging Threats. Deviate from the traditional siloed defenses and get the proactive and responsive cybersecurity solutions and services you deserve with SentryMark today.

PureID

PureID

Protect your enterprise with PureAUTH #IAMFirewall, Resilient SSO platform, purpose built to provide Passwordless Authentication & Zero Trust Access, by default.

Operational Systems (OpSys)

Operational Systems (OpSys)

OpSys is a leading Managed IT and Cyber Security provider protecting the critical elements of businesses across the globe.

Cybersecurity Agency of Catalonia - Spain

Cybersecurity Agency of Catalonia - Spain

Cybersecurity Agency of Catalonia is responsible for implementing public policies in the field of cybersecurity and developing the cybersecurity strategy of the Generalitat de Catalunya.

RedSense

RedSense

RedSense provides industry-leading threat intelligence services, adversary space interaction & monitoring, net flow monitoring and interpretation for our clients.

Neqst

Neqst

Neqst is an investment firm specialising in profitable growth companies within the Nordic software and IT-services sectors.