[seanrobins]

I didn’t say contractor..... I said accountant, plumber, lawyer, doctor.....

[bvw]

R-i-i-i-ght. You are an Obama fan, aren't you? Parse the words so fine.

In any case the answer is yes to those as well, I check out their credentials. Do you?

[Fresh Wind]

Suppose you asked a doctor to see his diploma (or other proof of his professional qualifications), and he refused. What would you do then? Find another doctor? Or take his word that he is legitimate?

[IYAS9YAS]

I didn’t say contractor..... I said accountant, plumber, lawyer, doctor.....

A plumber, by definition, is a contractor, in the manner you described.