HVAC Investigators review: Our deal was mistake and we really regretted that we agreed to work with them

The company HVAC Investigators emailed our company and asked to investigate one company. They promised that they would help us to increase our business after we would finish the investigation. They gave us the deadline, but the investigation almost failed. We had to check thousands of claims and we simply weren’t able to finish it on time. It wasn’t worth it to deal with them, because they demanded too much from us.