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Tech Systems

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Business Address

Tech Systems

Service Area

Kenosha, WI

Milwaukee, WI

Genoa City, WI

North Chicago, IL

Mon - Fri: 9:00 am - 4:30 pm
Sat - Sun: Closed

24-hour emergency technician available

Holiday Hours

Friday, July 4, 2025 : Closed
Monday, September 1, 2025 : Closed
Thursday, November 27, 2025 : Closed
Friday, November 28, 2025 : Closed

Main Phone: (224) 570-3938

Alternate Phone: (847) 336-9700

Toll-Free Phone: (800) 932-8582

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Learn More About Tech Systems

Serving the Northeast Illinois and Southeast Wisconsin areas, Tech Systems specializes in access control, burglar alarms, fire and surveillance systems. 24/7 emergency service. Same-day service typically available. 100+ years of combined experience. Call for a free estimate.

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Serving Area

Serving Northeast Illinois,

Southeast Wisconsin and

Surrounding Areas

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Business Hours

Mon - Fri: 9:00 am - 4:30 pm
Sat - Sun: Closed

24-hour emergency technician available

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