Find the Best Security Companies in Greendale, WI

Bonafide Security Solutions provides expert locksmith, alarm, camera, and safe services for homes and businesses. Family-owned since 1971, we offer tailored security solutions without contracts or hidden fees. Serving Milwaukee and Southeast Wisconsin with prompt, professional service.

Alarm Systems provides comprehensive security solutions including video surveillance, access control, fire alarm systems, and proactive monitoring services for commercial and residential clients nationwide. With over 45 years of experience, we combine industry-leading technology with personalized service to deliver customized security strategies. Our certified technicians ensure seamless integration of advanced systems while maintaining a focus on client satisfaction and regulatory compliance.

Toepfer Security specializes in tailored business security systems, offering access control, video surveillance, alarm systems, and integrated solutions since 1862. Our expert team designs customized systems to protect people, property, and assets across industries. Combining a 160-year legacy of innovation with partnerships with top manufacturers, we deliver reliable, future-ready security solutions that adapt to evolving client needs.

Intelli-Site provides integrated security software solutions for access control, surveillance, and system management across commercial, healthcare, and government facilities. Our platform offers scalable door control, real-time monitoring, and comprehensive integration with third-party security systems. With a focus on innovation and reliability, we deliver customizable security frameworks supported by technical expertise and maintenance agreements.

AdvaTech Security provides integrated technology-driven security systems for businesses and law enforcement agencies. Specializing in surveillance, access control, and 24/7 monitoring, we deliver customized solutions using AI analytics and military-grade equipment. Our customer-first approach ensures tailored security infrastructure that evolves with client needs while maintaining industry-leading response times.

S-O-S Electronics provides advanced security systems and access control solutions for businesses in Milwaukee and surrounding areas. Specializing in customized security technologies since 1958, we offer CCTV installation, surveillance systems, and security consulting services. Our client-focused approach combines 60+ years of experience with 24/7 monitoring to ensure comprehensive protection for commercial properties.

Midwest Security & Fire provides residential and commercial security systems, fire protection services, and smart security solutions in Milwaukee, WI. Established in 2000, we combine advanced technology with personalized service to deliver customized protection for homes and businesses. Our offerings include surveillance cameras, access control, and 24/7 monitoring to ensure safety and peace of mind.

Whitlows Security provides expert locksmith services for homes, businesses, and vehicles across Southeastern Wisconsin. Specializing in advanced security systems, safe solutions, and automotive key programming since 1969. Our certified technicians deliver reliable, prompt service with a commitment to customer satisfaction.

Abba Logic specializes in integrated access control systems combining PLC functionality with IP connectivity. Our hardware and software solutions enable centralized management of security systems including access control, CCTV, intercoms, and perimeter protection. Serving government agencies, educational institutions, and military facilities since 1999, we provide scalable security infrastructure with support for legacy systems integration.

Century Security and Communications Security and Communications delivers customized security and communication systems for businesses and organizations in Wisconsin. Specializing in card access, surveillance, fire alarms, and network infrastructure since 1976, we combine technical expertise with rapid service to protect commercial properties. Our locally owned operation prioritizes client needs through personalized solutions and 24/7 monitoring.