Boulderâs notable tree tour includes a Cottonwood on the university campus that was planted in 1876, this tree is 136 years old, and thanks to proper pruning techniques, and some tender loving care from a qualified arborist, you can start giving thanks to trees and it will continue to thrive for many more years.
In order to become licensed as a Contractor (Class A, Class B, or Class C), applicants must complete eight hours of pre-license education. For Class A and Class B applicants, the pre-license education must be completed by a member of responsible management or the designated employee. For Class C applicants, a member of responsible management must complete the pre-license education.
Class A, Class B, Class C and Commercial (CDL) licenses. People 21 years of age or older are entitled to apply for a Class A driver's license. They can also apply for any CDL with a hazardous materials endorsement. Those who have turned 18 can apply for a Class B or Class C driver's license.