Greentree Systems, Inc.,is a leading national vendor of applicant tracking systems located in Campbell, California, in the heart of northern California's "Silicon Valley." Greentree's mission, and our only business, is to enhance the success of the corporate employment department through the application of employment information systems technology.

Greentree customers range in size from under 400 employees to more than 18,000, with one recruiter to 50, and hire from 20 to 4000 people per year. Greentree installations include hospitals, colleges and universities, technology firms, manufacturers, insurance and financial services companies, government agencies, and other types of firms.