Primary Systems is a Saint Louis-based provider of communication, security and life safety solutions for healthcare and education facilities. Operating since 1976, the company designs, installs and maintains integrated systems including nurse call systems, mobility products, virtual care solutions and staff safety equipment. They take a consultative approach to understand each customer's needs and integrate best-in-class products into customised solutions. Referral partners might recommend them to healthcare or education organisations needing comprehensive communication and safety system upgrades.