For Glenn O. Hawbaker (GOH), it's all about making the grade. Founded as an excavating and grading company, GOH provides heavy construction, concrete construction, utility work, asphalt production, and heavy equipment rentals and sales. From its home base in Pennsylvania, the company serves customers in the north-central portion of the state. As part of its business, GOH operates two dozen quarries and eight asphalt production facilities in Pennsylvania, New York, and eastern Ohio (since 2012). Its Hawbaker Engineering subsidiary provides civil engineering services and site designs. The family-owned company was founded in 1952 by Glenn and Thelma Hawbaker, the parents of president and CEO Daniel Hawbaker.