If anyone from my area of PA reads this...please note that I will be turning in license plate numbers of anyone without proper BU number identification that I see applying pesticides. That includes the "Preen" in the beds as well as the "innocent" spraying of Round-Up too. I have been asked by the PDA in renewing my licensing to do so and as a responsible licensed and registered applicator I will do so. I have spent the time and $$$ to obtain the proper licensing and I'll be damned if Joe Blow is going to do it without! Just last night I had a gentleman call me to come out to do an estimate. As the conversation ensued I discovered I was one of five who would be coming out. (This was due to workers comp claim and insurance is paying for lawn service). I pointed out to him to be sure that if any of the others provided an estimate for "fertilizing" that he be sure that they are licensed and certified by the State. You know what he said to me? "Wow! I never realized that was necessary. Thank-you for pointing that out to me." Even if I don't get the bid, I will feel better that I at least educated someone to our business.