SYSTEM INTEGRATION GROUP

Smart Community Solutions


Powered by the Grata Super App


Turn Your Property Into a Fully Connected Living Experience


Today’s multifamily communities are no longer judged by location alone—they’re defined by experience.


System Integration Group (SIG) delivers next-generation Smart Community solutions powered by the Grata Super App, transforming buildings into connected, intelligent environments where residents, staff, and systems work together seamlessly.


A Smart Living Upgrade for Your Building

Grata brings a fully digital experience to multifamily properties—replacing outdated systems, fragmented tools, and physical credentials with one unified platform.


Through SIG’s integration expertise, your building becomes:





  • Easier to manage
  • More secure
  • More desirable to residents
  • Built for long-term scalability


Grata seamlessly integrates with your existing property management systems, eliminating disruption while unlocking powerful new capabilities


One App. Total Control.


For Residents


  • Mobile access to doors and common areas
  • Digital key replacing fobs and physical keys
  • Package and delivery notifications
  • Maintenance requests and communication
  • Booking shared amenities
  • Payments and account management


For Property Managers


  • Centralized admin portal
  • Real-time visibility across the property
  • Streamlined communication with residents
  • Data and analytics for smarter decisions
  • Reduced operational overhead


The Grata Super App puts everything residents and property managers need into a single, intuitive interface.

All the Integrations You Need

SIG ensures Grata doesn’t operate in isolation—we connect it to the systems you already rely on.



Property Management System Integration


Seamlessly integrates with leading platforms:


  • Yardi
  • Entrata
  • RealPage
  • MRI


This allows your existing workflows to remain intact while enhancing them with modern functionality.

A restaurant with tables and chairs and a wooden floor.


Built for Retrofit & New Development


Whether you’re upgrading an existing building or designing a new one, SIG ensures a smooth implementation.



Retrofit Projects


  • Replace legacy systems without full infrastructure overhaul
  • Eliminate physical keys and fobs
  • Modernize resident experience quickly



New Developments


  • Design fully integrated smart communities from the ground up
  • Future-proof infrastructure
  • Increase long-term property value and appeal


Residents can access any credentialized door using Grata-enabled smart locks or access control hardware—completely eliminating traditional keys.

READY TO MODERNIZE YOUR COMMUNITY?
Let’s talk about how SIG can transform your property into a fully integrated Smart Community.