Logo design, business card design, and headed paper

Logo design using the words 'Water2050' . The design needs to be simple and clean, The text needs to work with the attached logo but not text. It will be used on business cards, on a website etc.

Water2050 is a consulting service related to the environment and water conservation.

Updated:

Please answer the interview questions.

I will not use anyone that sends a generic response or has spelling errors in their offer. I know this sounds harsh, but detail is important to me.