Hello fellow contractors. I am new in the business and I am very familiar with estimating. I have been in the industry for over 15 years and in business just about a year. I have been approached to do some light commercial jobs and of course I am interested. However, I am not very familiar with estimating. Does any of you have any ideas of where I could go take estimating and bidding classes? I have searched online but there are so many options and most are for residential. I would like to see the whole picture when it comes to estimating. If you guys know of any companies online or offline offering real good classes for this. please let me know! I need it. I am in the Los Angeles area and it would be great to find a place in the area. Your help will be greatly appreciate it!