Local, on-site, and a phone call away.
Quantum Technologies is rooted in Northeast Wisconsin with offices in Sturgeon Bay and Algoma. We bring managed IT, cybersecurity, and AI in a Box to owners across the region — in person when it matters.
Two locations across the peninsula
Walk in, call, or have us come to you. Either way, you're working with the same local team.
Sturgeon Bay HQ
HeadquartersOur home base in the heart of Door County, serving businesses across the peninsula since 2013.
876 S Lansing Ave
Sturgeon Bay, WI 54235
Algoma Office
A second Kewaunee County location, keeping local response times short for shoreline businesses.
222 Steele St.
Algoma, WI 54201
Where we work
Based in Door and Kewaunee Counties, we serve businesses across Northeast Wisconsin and beyond.
Not sure if you're in range? Reach out — for AI in a Box and many services, we support businesses well beyond our home counties.
Browse all service areasNortheast Wisconsin
Door & Kewaunee Counties and the Fox Valley
Technology is better with a neighbor behind it
On-site when it counts
Some problems need hands on the hardware. We're a short drive away, not a ticket in another time zone.
A neighbor answers
Call us and you reach a local team member who knows your business — no offshore script, no hold-music maze.
Fast response times
Two offices across the region keep us close to the businesses we serve, so help arrives quickly.
Invested in the community
We've called Northeast Wisconsin home since 2013. When your business grows, our community grows with it.
Let's talk about your technology.
A quick conversation about where you are, what's not working, and whether we're the right fit. No pressure, no jargon.
No obligation. No sales pressure. Just an honest conversation.