Discover the SIS Story
With 30+ years of industry leadership, Security Information Systems (SIS) has become a trusted partner for highly sensitive and demanding security operations. From our early beginnings to our growing global reach, we are proud of the legacy we’ve built–and the future we’re creating.
Proven
We built our legacy on strong foundations: time-tested software, proven results, and decades-long relationships built on integrity and trust.
Secure
SIS deploys highly-secure solutions that comply with the most rigorous industry standards and government regulations.
Mission-Ready
Our mission is to protect yours, with powerful security solutions to safeguard our nation’s most vital public entities.
How SIS became the trusted name in security.
From our early days experimenting with, building, and testing targeted security solutions to our current global presence across 120 countries, one thing has always been clear: we grow by helping our clients grow stronger.
SIS Founding
Founded in 1987, SIS began as a small computer consulting and software development team helping central monitoring and alarm companies aggregate their intrusion alarms.
Alarm Center Launch
With the launch of our automated Alarm Center software, we were among the first to integrate access control, computer-aided dispatch, data, and video technology.
Evercommerce Acquisition
In June 2019, SIS joined EverCommerce, a premier SaaS technology platform serving
over 690,000 service-based small and medium-sized businesses worldwide.
Expanding Global Leadership
Today, SIS is a global leader in high-performance alarm monitoring and integration for the security industry, with more than 5,000 installations spanning 120 countries.
Meet our leadership team.
Our seasoned leadership team has 70+ years of collective industry experience and high-level security clearances up to TS/SCI. With on-the-ground expertise in high-security environments, they are dedicated to helping vital government and public entities safeguard their most critical assets.
SIS Partnerships
Strong partnerships are essential to delivering comprehensive security solutions. SIS offers:
- Seamless technology integration
- Proven government expertise
- Unmatched reliability and support
If you’d like to partner with us, we’d love to hear from you. Reach out today to start the conversation.
Carahsoft Technology Corp. is The Trusted Government IT Solutions Provider®, supporting Public Sector organizations across Federal, State and Local Government and Education and Healthcare. As the Master Government Aggregator® for our vendor partners, we deliver solutions for Cybersecurity, MultiCloud, DevSecOps, Big Data, Artificial Intelligence, Open Source, Customer Experience and Engagement, and more. Working with our reseller partners, our sales and marketing teams provide industry leading IT products, services and training through hundreds of contract vehicles.
Reston, Virginia 20190
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