Jeffrey S. Young, co-owner of YESCO, a custom electric sign company that fabricates, installs and provides service for signs, electronic display systems and lighting, has to face his fear of heights when tasked with changing a light high above downtown Chicago.

Bryon Stephens, President and COO of Marco's Pizza, the nation's fastest-growing pizza franchise with nearly 700 locations in 35 states, goes undercover to meet the employees who rake in the "dough" for his company.