465473 Logo Design for Building Surveyor

I'm after 5 logo designs for a Building Surveyor, the company name is 'Trevor Hultquist Associates', there is an existing logo (see attached). Needs to be a professional and original logo and I'd like 5 to give them a choice of designs, must be high quality unique designs, use just 'tha' IF you think it's better, please use your creativity. If possible I'd like it done today. Any questions please ask, and I'd like to see mock ups or examples. I'll need the original files and it'll be work for hire.