The Future Is Digital. ATG Makes It Work.
ATG Group Inc is a full-service Technology Systems Integrator that specializes in seamlessly integrating VoIP, surveillance, access control, and networking systems.
With over 30 years of experience in the industry, ATG has developed its own team of experts specialized in network & security infrastructure to ensure the success of your business. We deliver reliable and best-practice solutions to our customers.
Our Solutions
Business VoiP & Telephony
ATG's cloud-based PBX delivers reliable, cost-effective telephony services with seamless scalability, remote flexibility, and centralized control.
Video Surveillance
Every site is different. We design cost effective systems using best-in-class VMS platforms that match your environment, priorities, and security goals.
Access Control
Our access control systems are secure, scalable, and browser-ready—built to handle your needs today and adapt as you grow.
Mass Communication
From single-room alerts to building-wide broadcasts, our paging solutions ensure your message gets through loud and clear, wherever its needed.
Intrusion Detection
Detect breaches at entry points, monitor unauthorized access, and trigger real-time alerts across your building's perimeter.
Structured Cabling
We design & install structured cabling that’s built to last—organized layouts, smooth expansion, and support for future growth without the clutter.
Network Infrastructure
From design to deployment, our team delivers secure, performant, and reliable business networks. No bottlenecks, no surprises.
Audiovisual Systems
From classrooms to meeting rooms, our A/V installs are purpose-built—reliable gear, clean cabling, and operation that just makes sense.
Industries We Serve
- Municipal & Local Government
- Office & Retail Businesses
- Healthcare Facilities
- Educational Institutions
- Commercial Properties
- Hotel & Hospitality Businesses
- Rental Properties
Customer Spotlight
ATG builds infrastructure for those who build communities.
We take great pride in our long-standing relationships with municipalities & businesses throughout New England & beyond.
