Security Systems & Services in Oshkosh, WI

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

Business Listings

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.


Martin Security Systems. was established by the Martin family more than three decades ago. Now in its Second Generation, Martin Security Systems remains a locally owned family business. Since 1973, Martin Security Systems has expanded to become the biggest independently owned & operated alarm firm in Green Bay, protecting 1000's of domestic and commercial clients.



Our Mission is to protect you from crime! Advanced technology and exceptional client service are the hallmarks of Sage Security Solutions, a nationally recognized, full-time physical security firm. To meet your service requirements, Sage enlists the services of Certified Security Professionals and Factory Certified Technicians.


When it comes to ensuring your business is safe in today's hi-tech environment, Com-Tech Security Products. is the place to turn. Com-Tech provides the latest and greatest in security products and has the expertise to design and implement a security program for businesses of any size.


Setting the standard in home and commercial security! We provide a wide range of services including the design and installation of alarm systems, CCTV, electronic access. Being locally owned and run business, we have the expertise you need and can supply you with the best quality hardware, guaranteed competitive rates, and superb client service.


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.


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.