All depends on the size of the firm and their workload.

Hi, I have had engineers take anywhere between 2-10 days. It depends on their workload. I would suggest posting and ad on Craigslist, and post your requirements on the ad. Just state what you have stated above. I think you will find this useful, as I sometimes do this. Somebody should get back to you quickly.

Please visit my website as well for renovation ideas. If you see what you like, please 'Like' me in facebook.

https://www.renohaus.com/portfolio.

I hope this helps.

Here is a link that might be useful: Renohaus