Management Software for property maintenance and cleaning services

Hi ,
We are small company that needs a software programme to enable us to perform the work smoothly.Please have a look at the details below.

Management Software for property maintenance and cleaning services
Has to include
1. Manage all information regarding customers incl

• Multiple work locations for customers.
• Directions and map information.
• Create mail merge letters for bulk mailings to customers.

2. Cleating jobs to the calendar for you with a variety of different frequency options including weekly, bi-weekly, monthly, annually,
3. Scheduling Manager interfaces with popular mapping package
4. Accounting- /this part is urgent/
Print individual invoices for customers, or statements for an entire month to show all activity on a customer's account.
Customer balance and transaction history

5. Create estimates for customers.
Establish various charges for services as either per unit/sq feet charges, or as percentage charges.
6. Manage all information regarding your employee and sub contractors:
• Contact information.
• Payroll data including hourly rates, overtime rates, commission rates or fixed-pay rates.