I have an extensive network of these great leaders and really want to come alongside of them.

I have been doing extensive amounts of work for investors in the St.

The challenge I ran into was the extensive work needed and attempting to get an idea if the work was 60k or 100k.  

To recover from the 2008 recession, the United States Federal Reserve launched an extensive program called quantitative easing.

Have they tried to negotiate an extension with the existing tenant?

She's also from CA and has written on the topic extensively for the BP blog.

Your lease should say something like "...access by landlord, his/her associates, representatives..." which means the contractor or handyman you sent in are an extension of you.You should work towards putting together a team of people you trust. 

He writes builders risk for local rehabbers and does an extensive number of rehabs himself.

I'm under contract on a property I intend to flip and my insurance agent has recommended that I get a Builder's Risk Policy since I'm planning to do extensive renovations ($60K budget).

The obvious answer should be neither since they both can potentially cause extensive damage to a property.