Books:

Sales and Marketing for Janitorial Service Businesses : Strategies for Promoting, Estimating, and Bidding Cleaning Services
by Forrest L. Farmer

The Janitorial Contractors Bible ASIN:0967618703 Customer's Rating: 4 Summary: CONFUSED ABOUT JANITOR BUSINESS THIS BOOK HELPS Comments: I HAVE OWNED A COMMERCIAL CLEANING BUSINESS NOW FOR ABOUT A YEAR AND HAD SOME QUESTIONS ABOUT WHERE I NEED TO BE AND HOW TO GET THERE. THIS BOOK IS A MUST FOR SOMEONE STARTING OUT AND FOR SOMEONE WHO HAS SOME EXPERIENCE IN THE BUSINESS BUT NOT ENOUGH TO MOVE FOWARD. IT IS EASY TO READ AND YOU WILL FIND SOME GREAT HINTS ON HOW TO SUCCEED IN JANITORAL BUSINESS.