Maierle’s first major construction role was a junior estimator at a large contractor when he was just 19 years old. After gaining valuable experience, he set out on his own in 2015 and founded ETRO Construction with the goal of doing construction differently. Today, ETRO does hundreds of millions of dollars in work and has racked up award after award. They are implementing cutting-edge technology and are highly focused on building their business around people—both their employees and their customers.