Dan Liebrecht, Cleaning Software Creator and Co-Founder of CleanGuru, Hits Amazon Best-Seller List With New Book, “Power Principles For Success”
Dan Liebrecht, cleaning software and janitorial bidding expert, recently hit Amazon.com’s Best-Seller List with his new book, “Power Principles for Success.” Orlando, Fla. – August 16, 2010 – In collaboration with America’s PremierExperts®, Dan Liebrecht, one of the country’s leading cleaning proposal and janitorial bidding experts and co-founder of CleanGuru LLC, recently released the book, […]