Security Systems & Services in Sheboygan, WI

Comprehensive list of Sheboygan, Wisconsin based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Guardian Protection Services formerly Protection Services has been working in Wisconsin since 1958. Guardian is the 14th biggest commercial security installer in the country. Guardian is one of the top three domestic security installers in the country. Guardian is a supplier of free crime watch signs and child ID fingerprint kits to police departments and crime watch organizations.


TECC Security Systems. was incorporated in 1993 by our President, David Fontecchio. David had spent 12 years as the Installation and Service Supervisor for a local alarm firm here in Appleton. During that time, he realized that it wasn't enough to just have nice equipment. A dedication to support after the sale was critical to a cheerful customer.


This is the place to find answers to all your Audio & Video requirements. Audio Plus was set up in Oshkosh, WI in 1975. We started as a tiny retail store, and then graduated to a bigger 11,000 sq. Ft. Operation. Since then, we currently have greatly expanded our products and services to include: Custom Home, Commercial Sound & Lighting, and Marine Audio/Video design and installation divisions.



Established in 1995 by David Cihlar, CEM, Elite Security & Investigation is backed with 29+ years of industry knowledge and has rapidly become an industry leader setting the bar for other agencies to try and achieve! With more specialized experience and training, we're able to complete the assignment in a timely manner and with complete professionalism and confidentiality.


Our aim is to provide the finest fire protection and life safety solutions available by providing quality products, service and technical support that our clients expect and deserve. We will ethically and honestly serve our clients Fire and Life Safety requirements by delivering best quality products, service, and technical support in an effort to ensure compliance with federal, state and local fire


Our locksmith and security technicians are fully experienced and trained specialists who provide the expertise to effectively evaluate your specific requirements and customize a security system that suits your unique requirements. We service all of Wisconsin and Upper Michigan with our primary service area in the Fox Cities areas surrounding Appleton, Green Bay and Oshkosh.


There is no job too large or too tiny. Most insurance firms offer discounted premiums for homes protected by security and fire systems. These discounts can vary from 2% up to 20% if the system is monitored. Check with your insurance carrier to discover your savings potential.


If you are a business owner in Butler or the surrounding area, you can begin the process by calling Central 1 Security. We provide professional installation of security systems, fire alarms, camera systems, access control and more, all to give you the added security and protection you need! You can't be at your place of business 24 hours a day, but a camera system and alarm can!