Noregon has promoted Shane Gilliam to vice president of sales and Tim Bigwood to chief operating officer, Noregon founder and CEO Bill Hathaway has announced.

Gilliam joined Noregon in June of 2013 as the company’s fleet sales manager. With over 20 years of industry experience, Gilliam quickly improved fleet sales and was promoted to senior director of aftermarket sales in March, according to the company.

In that role, Gilliam demonstrated his ability to manage effectively and motivate Noregon’s sales teams. Prior to joining Noregon, Gilliam was an area sales manager for AutoZone in the Nashville region. Gilliam will oversee all sales channels, including the company’s custom solutions department.

As COO, Bigwood will be oversee the company’s operations and marketing departments as well as contract administration, security, and long term planning and strategy.

Bigwood joined Noregon in February of 2015 as vice president of operations. He also assumed responsibility for the marketing team in February. Prior to joining Noregon, Bigwood was the senior vice president of operations for InterAct where he led teams responsible for the implementation and support of their global product portfolio.

Prior to InterAct, Bigwood served as a program manager at Lockheed Martin for the Centers for Disease Control and Prevention (CDC) in counter bioterrorism and as a signal officer and paratrooper in the 82nd Airborne Division for the U.S. Army.