I have no family members or close friends to carry out my Will and Testament, what are my other options?

There are a lot of great options. I assume you mean to server as executor/trustee. We often recommend using a professional fiduciary. They are licensed and bondable individuals who have passed a state background check and exam. There is a list at pfac-pro.org. Other options include banks, accountants, or even attorneys. A lot depends on the size of your estate, your desires, your age, etc....  Your estate planning attorney should be able to walk through a few options with you.