BEWARE!!! I thought Haag Engineering had nothing but the best professionals, however I was wrong. John Ellis, a roofing engineer that came to my property was very unprofessional, rude and aggressive. This guy should not be allowed on anyone’s property. He did not come to the door when arriving, never introduced himself and was very defensive, cocky and confrontational when asked a simple question about some pictures. Definitely would not recommend!!!!!!!!