I do like the storage sectors (doesn't everyone) so will continue to keep an eye out. 

Roughly 10% of the jobs are federal government, 10% tech workers, 10% private sector legal. 

If strong suburban to urban core there is generally more product built out and density is higher for the various real estate asset classes.You have stabilized cap rate, going in cap rate, dark space value,etc.If you are trying to buy something yourself then get a qualified commercial broker that is a specialist in the sector.

You also spread out more risk with more tenants among various business sectors.

which sector is most suitable for foreign investors willing to buy in CASH (Single Family,Multy-Family,Class A,B,C ,etc)Thanks in advance.

The city has a world wide reputation and great weather so it will always have strong demand. 

Information is easy to come by with the world wide web, paying up front costs should raise a red flag. 

If someone comes to me, I'll send them your way.If you need help in your search or want to verify something don't hesitate to ask.For example: I have clients worldwide and things are just as easy as I e-mail them, talking on the phone.

I have no experience in the sector, but it seems very lucrative. 

My immediate goals are, by end of 2016: New entrepreneurial endeavors, also targeting the residential housing sector.