There are some great on-line real estate courses, and I have found the information within them has really been helpful for my investment business.

Once you hit a certain number of loans (check with your state dept of banking and finance or dept of business regulation), they might require you to have a license.

I grew up in North Florida so I have a lot of family, friends and business contacts in that area.  

My business partner does a lot of work for UB property owners and shares some pretty rough stories with me.

Major cities in Germany boast thriving business districts and strong demand for office space, making commercial properties an attractive investment.

Definitely a bad way to do business. 

I work with 4 electricians , 3 plumbers , 4 HVAC , 5 or 6 framers , if 1 is busy I use another . 

I dont know your business model exactly but I assume you collect some referral fee from the supplier?

Quote from @Gary Campanaro: I wouldn't consider it unless it were agreed to up front.Cancellations are part of her business, and she needs to accept that.

Possible to maybe build one similar to this with an add on for small business owners and REI's. https://docs.google.com/spreadsheets/d/1xYOKT2eNS588cj6_8jVv2vobAfAhCVUd/htmlview#gid=1221524195