infinity systems

Redefining the Low Voltage Systems design and installation for our customers.


Who we are ?

With 25 years of experience and consistency ISDS has benchmarked our abilities to further develop and improve the customer vision while maintaining Customer Specifications and Brand Standards, even defining and developing New Standards for all Low Voltage Systems from Structured Cabling (Voice & Data), Audio Visual Systems, Security (CCTV, Access Control, Intercom and Long-Range Reader) and Distributed Antenna System (DAS). ISDS is redefining the Low Voltage Design and Installation processes to accommodate a more effective and efficient deliverable to our customers. 



Installation Services

Provide and manage complete cabling and infrastructure installation for all LV Systems.

End Point Consulting

 Furnish and installation of all systems, Network equipment and Services providing the client a complete turn-key solution.

Coordination & Design

Coordinate with Owners, Construction Team and MEP’s to develop a complete and manageable set of construction documents, on schedule and without unnecessary added costs to our customers.

infinity systems

Our Managing Director, Elizabeth Hettmann started as a Union IBEW Local 701 apprentice technician, working her way up through the trenches gaining a wealth of knowledge and expertise which has proven invaluable to customers and throughout the design and project management processes.  After years running work as a Foreman Technician, the opportunity to learn the next phase in construction and become a Project Manager, for one of the Top Electrical Contractors in the City of Chicago, Elizabeth excelled not only as a PM but also as the Division Manager building the Low Voltage Division to a $15M Annual Revenue source and working on some of the largest and most notable projects in the city.