Audio Video Systems


Cable Infrastructure



Sioux Falls Full-Service Integrators of all your Communication, Voice & Data Cabling, Security Systems, Audio Video and Automation needs.

Are you in desperate need of a technology upgrade at home or the office? FOSS and AVI are two experienced and established companies co-owned to be the Sioux Empire’s full-service integrators for all of your communication, security, and audio/video needs. Our goal is to service you with straightforward pricing, knowledge of all the latest technologies for your home or business, and explaining our services in a language our customers can understand.

Helping you with partial or full-service technology solutions

For some of our customers, they only need us to help them with one basic residential or commercial service. These services could be keyless door locks, a conference room presentation solution, a home theater system, or installing a security system to help protect their home or business. If this is you, we would love to discuss how we can help on your project. On the other hand, most of our customers have a combination of technology and security solutions at their home or business and enjoy the fact that they only have one call to make to get all of their needs taken care of. For example, homeowners might want a home theater system downstairs, music through ceiling speakers in other rooms, a few cameras outside, and a security system to monitor their home from an app on their phone. For business owners, they might need the same security solution but also require voice/data cabling for their building network, background music for their employees, a fire alarm system installation, and a smart easy-to-use conference room solution for employee meetings and customer presentations.

Call us today to for your technology needs!

At FOSS & AVI, we are dedicated to making our customers comfortable using the technology for their home or business on the market today. Instead of dealing with the headache of installing equipment that is beyond your comprehension, give us a call! We thank you in advance for choosing us, and we look forward to making your life easier.