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Audio / Visual / CCTV / Network Infrastructure / Low Voltage Technologies


Low Voltage Technology
with Pride

About 22tones / BIP66 llc.

22 tones is a Low Voltage Electrical installation contractor based between Chicago and Milwaukee. Our Sales, Installations and Service territories span both local and nationwide in the retail, restaurant, education, warehouse, manufacturing and convention industries. We are a Bonded and Insured Union contractor with IBEW Local 150 in Lake County, Illinois. From small to large and complex system designs, to the final service and maintenance, we can help!

System Design

System Design

From Design/Build , Government bidding to System upgrades. We can help.  

All the latest product Technologies

We strive to be up to date with new products to best serve our clients. Bringing new ideas and value engineering to each design can dial in your system to its fullest potential.


Avixa CTS-D:

An industry standard in AV design certification insuring quality that satisfies clients needs.  


Working with the end user, we can determine the best use based on your budget. Our connections can keep your projects under one roof making projects seamless.

Open Laptop


Custom Control for a simple intuitive user experience.

Certifications for many of the top control manufactures including:




Audio Architect


Audinate / Dante

Holding Tablet Computer

Cloud Based

Control systems with mobile devices while on site or from anywhere. We can make your user experience simple but powerful. 



Partnerships that lead to long lasting trust. 

Along with our own clients, 22tones works with many fine companies. Each has utilized our trained technicians on their most demanding projects. Rest assured, whether you're a direct 22tones client or we're a subcontractor for another company, you'll receive the same high quality service we've been known for!

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