Foundation Energy Management interview questions

The process was very detailed & extensive, taking about 3 months. I met with many different people from different levels & positions in the company. I received good feedback during the process, although I did have to take the initiative & reachout to them a couple of times for updates that they should have contacted me for. after they declined to hire me & I asked for feedback regarding the decision, I did not receive a response and I believe that it would've have been the least that they could do after taking up my time for over 3 months.