Concrete engineer and Medical Physicists
 

I have a personal need for an expert on concrete. The concrete that was pored around my pool is cracking in many places. My swimming pools company will do nothing about to until the crack is at least 1/4 inch wide....which is huge.

I have a personal need for a medical physicist to calibrate some medical equipment for me.

Let me know if you can help me on either one.

:BigApplause:

Neil