The investor relations arm is the third piece of the puzzle, which is constantly raising capital and maintaining communications with investors.

Realty Doctors primarily handle the sales piece of the puzzle.

I wanted to use leverage and was puzzled why they wouldn't allow loans. 

I plan to take it apart this summer and clean the burners (hack saw blade to the slots) and seal up any gaps in the cast iron puzzle pieces that comprise the combustion chamber (but first I will blow theatrical smoke inside the chamber in order to suss out where any potential leaks might be).

I expect the sheet rock in a home to all have the same moisture content, and if I found a significant variation, that might be cause for some exploratory demolition.

If you're paying a someone or a company to manage that's the missing piece of the puzzle.

The owner looked puzzled and asked me what was so funny.

Contractors are just as much a piece of the puzzle as the initial purchase.

However I believe another important part of the puzzle is your risk tolerance.

In the book Who not how, the main idea is to find out what are the main parts that form all together the puzzle and outsorce all the work same like an GC outsorce the different type of jobs on costruction site.