Welcome to Complex Security Solutions, Inc.—Wisconsin’s top-rated security company providing cutting-edge solutions across Wisconsin, Illinois, and Indiana. Founded in 2014 and based in Southeast and Madison, WI, we specialize in professional security system design, installation, and maintenance, along with comprehensive electrical contracting, structured cabling, fiber optics, managed IT, and cybersecurity services. With a team of over 45 skilled professionals, including master electricians and low-voltage experts, we serve commercial, industrial, and educational sectors with a commitment to innovation, safety, and excellence. Whether you're looking to secure a facility, upgrade your electrical infrastructure, or implement high-performance data networks, Complex delivers integrated, code-compliant solutions tailored to your project’s unique needs—regardless of size or complexity.

Phone Number — 262–207–4099

Business Email — hamido@cplexsolutions.com

Hours– Mon — Fri 7 am–5 pm, Sat — Sun Closed

Services — Access Control, Security Cameras, Structured Cabling, IT Managed Services