#0050 Building Cleaning: Basic Operations $137.50
#0051 Building Cleaning: Hard Surface Floor Care $137.50
#0052 Building Cleaning: Carpet Care $137.50
#0053 Contract Cleaning: Sales Techniques $137.50
#0054 Contract Cleaning Proposals $137.50
#0055 Marketing Contract Cleaning Services $137.50
#0056 Contract Cleaning Quality Control $137.50
#0057 Contract Operations Management Guide $137.50
#0058 Selling Contract Cleaning Services $137.50
