Which Security Systems & Service Provider Should You Choose in Lancaster, PA?

Schaad Detective Agency provides professional security and private investigation services across Pennsylvania, Maryland, and West Virginia. Established in 1972, we offer armed and unarmed security officers, investigative solutions, and specialized services like polygraph testing and strike security. Our focus on training, technology, and client collaboration ensures customized, reliable protection for businesses and individuals.

VIZpin delivers cloud-based access control and visitor management solutions using smartphone Bluetooth technology. Our platform provides secure, keyless entry through mobile credentials, APIs, and SDKs for custom integration. Trusted by property managers and OEM partners, we offer scalable hardware and software solutions designed for convenience, security, and seamless connectivity without requiring local network infrastructure.