# Tri-State Sound & Light LLC > Commercial audio-visual design-build integrator based in Onalaska, WI, > serving Wisconsin, Minnesota, and Iowa since 1998. Designs, installs, and > supports audio, video, control, and automation systems for schools, > municipal venues, houses of worship, and commercial spaces. Every system > is sold outright — no subscriptions, no locked code, no recurring > licensing fees. As a rule, specs equipment that runs without an annual > license, so a lapsed subscription can't disable a system. Contact: sales@tristatesound.com · (608) 781-6855 Address: 703 2nd Ave SW, Onalaska, WI 54650 Hours: Monday–Friday, 8am–4pm ## Pages - [Homepage](https://tristatesound.com/): services, sectors served, past projects, technology partners, and contact form. - [FAQ](https://tristatesound.com/faq.html): project cost and timeline expectations, IT/network support model, working with existing equipment, staff/volunteer usability, and the no-subscription ownership model. ## Services System Design, Installation, Smart Control & AV Automation (touch-panel programming, room combine/split), Livestreaming & Broadcast, Video Conferencing, Network & IT Support, Assistive Listening & ADA compliance, Service & Repair. ## Sectors served Schools, Municipal Venues, Houses of Worship, Commercial Spaces.