Originally Posted by easy-lift guy
Unless you have a basic knowledge of soil structure and composition I recommend taking some courses either on line or in person to better know this industry. With so many different variables to take into consideration you would be better served to have formal schooling. That way you will have a better chance at succeeding in this industry. Plain and simple.
If 'formal education' actually taught the basic principles then discussed the 'many variations' of the subject matter,,, I would agree... but formal education doesn't do that,,, and this isn't complicated at all...