Beware of AEI Consultants.We contracted with AEI on a Phase 2 environmental study on my commercial building in April of 2019. The report showed four elevated levels of soil vapor contaminants, including Benzene, although the soil itself had no elevated levels. Their report stated For purposes of providing context to the data and went on to compare the results to 4 different rows of criteria. However, although the building is and has always been 100% office space (and the new owners intended to keep it office space), their comparison values were not applicable to an office building for commercial use. The following is from another well-established environmental company after they reviewed the AEI report:I reviewed the sub-slab soil gas data. It looks like AEI compared the soil gas lab data to the two published state criteria, one of which applies to residential use and one of which applies to industrial use. Your building is an office building right? Neither the residential nor industrial criteria are applicable to an office building (which is considered commercial use). Ecology allows for adjustment of the residential criteria in commercial use scenarios (which is based on an exposure adjustment of 8 hours instead of 24 hours).Im completely convinced AEI is willing to mislead in order to generate business. When they reported to me, they said I now needed to have them perform an air analysis in my building to stay compliant. They emailed the quote and said sign and return ASAP. I was not happy about this sales pressure and so I backed off and obtained bids from 3 additional companies. This is when I learned that their report was completely misleading. They knew this was an office building and my buyers bank would have also appreciated an accurate screening comparison, especially knowing the buyer intended to keep it an office space.Furthermore, the air study they wanted to perform would have tested for 87 VOCs, including VOCs that are present in cleaning supplies, paper, paint, etc. Im so glad I did my homework and found an ethical company that pointed this out. I was informed that most buildings would have elevated levels in several of these 87 VOCs. They agreed, if you look hard enough, you will find it. I had 2 elevated soil contaminants, NOT 87. Why in the world would they test for 87? So they could continue to take me down their rabbit hole!The only reason I had to have an air study performed was due to a misleading Phase 2 report that convinced a bank more analysis needed to be performed. I then caught them again, attempting to uncover completely unnecessary VOCs in the air study.The red flag with AEI should have been the title of my account rep, Mike, whos the Sr. Business Development Manager. He and AEI did everything possible at every turn to mislead and generate revenue and they were blatant about it. They didnt get an extra dime out of me, only reviews that will tell the world of their unethical practices.