Don Rauf 
Careers in Janitorial and Cleaning Services [PDF ebook] 

It may not be the most glamorous field, but janitorial and cleaning are essential services that are always needed by businesses and homeowners, even when the economy is in a downturn. The Bureau of Labor Statistics predicts steady growth for janitorial opportunities over the next 10 years. In this volume, readers will learn practical information that will help them pursue and secure a custodial job, such as obtaining certification and questions to ask in an interview. In addition, the book addresses the different tasks janitors are responsible for, and current advances in the industry, like environmentally friendly cleaning practices and sophisticated machinery.