Okay, let’s tackle this. So Li Tsang has a solid background in environmental science and consulting. His skills cover a broad range of environmental topics, from compliance to hazardous waste management. He’s based in Port Washington, NY, which is a suburban area near New York City. The demand for environmental consultants in this region is steady, but the rates might be lower compared to urban areas. Considering his education from City University of New York, which is a reputable institution, and his experience in environmental consulting, I’d estimate his hourly rate to be around $75. This is a reasonable rate for an entry-to-mid-level environmental consultant in this region, taking into account the local market conditions and the level of expertise Li Tsang brings to the table.