Welcome to Gatekeeper Systems!

Gatekeeper Systems is a software development and consulting firm producing high-performance Internet applications. We specialize in developing applications that serve up geographic, facility and enterprise data in an integrated manner over the internet. Based in Pasadena, California, Gatekeeper Systems serves business and government customers worldwide

We invite you to learn more about Gatekeeper by exploring this site. If we can assist you in your project needs, please contact us. Thanks for visiting!