Business Details
Emergency
services
Your Trusted IT and Cybersecurity Partner in Portsmouth, NH
We are a technology innovation firm dedicated to creating, simplifying, and securing software solutions that empower visionary ideas. Since our founding, we have specialized in custom application development, mobile and web technologies, and comprehensive cybersecurity services for startups, enterprises, and public sector organizations. Our team of certified experts combines deep technical expertise with a client-centric approach to deliver tailored solutions that address complex business challenges. Recognized nationally for our innovative web-based technologies, we prioritize both functionality and security in every project.As New Hampshire's Most Trusted Cyber Defense Provider, we actively collaborate with government agencies to enhance regional cybersecurity readiness through the Municipal Cyber Defense Program. Our commitment extends beyond technologywe support local service members, veterans, and their families through community initiatives. With offices in Portsmouth and Concord, New Hampshire, we provide strategic guidance and technical excellence to help clients navigate the evolving digital landscape while maintaining robust security frameworks.
Services
Software Development
Cybersecurity
Web Technologies
Mobile Development
Cyber Emergency Response
Penetration Testing
Privacy Audits
Data Forensics
Municipal Cyber Defense
Training Workshops
Highlights and features
- We offer custom software solutions tailored to startups and enterprises.
- Our team includes certified experts in cybersecurity and software engineering.
- We provide 24/7 cyber emergency response services.
- We partner with government agencies to enhance regional cybersecurity.
- Our mobile and web development services are nationally recognized for innovation.
Services
Software Development
We build custom software applications tailored to business needs. Our team specializes in platform integrations, simulations, and manufacturing tools. Services include application modernization and scalable solutions for startups to enterprises.
Cybersecurity
Comprehensive cyber defense services including vulnerability assessments and security audits. We offer 24/7 emergency response and penetration testing to protect critical infrastructure and data assets.
Web Technologies
Award-winning web platform development and optimization services. We create scalable web solutions for high-traffic sites and enterprise clients, focusing on performance and security.
Mobile Development
Native mobile application development for iOS and Android platforms. Our approach combines user experience design with secure backend integration for enterprise and consumer applications.
Penetration Testing
Offensive security assessments using red team/blue team methodologies. We identify vulnerabilities through simulated attacks and provide remediation guidance for improved cyber resilience.
People
Jason Sgro
Sr. Partner Cyber
Cybersecurity leader with extensive experience in threat intelligence and network defense strategies.
Matthew Chepeleff
Sr. Partner Software
Software engineering expert specializing in application architecture and scalable system design.
Thomas Herer
Founder
Visionary founder driving technology innovation and strategic direction for the company.
Alyssa C. Rosenzweig
Partner Emeritus
Senior advisor with decades of experience in technology leadership and business operations.
Laura Munyon
Senior Privacy Counsel
Legal expert specializing in data protection regulations and compliance frameworks.
Questions
What industries do you serve?
We work with startups, enterprises, and public sector organizations across healthcare, finance, manufacturing, and government sectors.
Do you offer cybersecurity training?
Yes, we provide grant-funded cybersecurity training programs for NH workers, IT teams, and public sector organizations through the MCDP initiative.
Can you develop custom mobile apps?
Our team creates native iOS and Android applications with secure backend integrations tailored to business requirements.
How quickly can you respond to cyber incidents?
We provide 24/7 emergency response services with immediate triage and mitigation strategies for active cyber threats.
Do you work with government agencies?
Yes, we partner with the US Department of Homeland Security and NH Department of IT on cybersecurity initiatives and infrastructure protection.
Reviews (2)
Kristin Bathe
May 11, 2020
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I've engaged Atom to assist with a number of initiatives, ranging from Advisory to System Design and Development. I found their level of expertise, attention to detail and responsiveness outstanding. I intend to engage them in future projects and would recommend their services to anyone looking for a reputable consultant pertaining to Security and Software Development.
Peter Estes
Nov 26, 2019
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Atom Group took the time to understand our goals and stayed dedicated to our project from start to finish. They have been great to work with and would use them again.
