With more than 30 years of experience in manufacturing and construction, Donald Liddle serves as Chief Operating Officer at Miller Construction, where he oversees all day-to-day operations. He began his career as a cost analyst and steadily advanced into leadership roles, including Chief Financial Officer, before moving into COO and Vice President of Operations positions.

Donald brings over 20 years of international business experience and has led the delivery of numerous complex stadium projects during his time at Birdair, where he oversaw engineering, design, manufacturing, and construction.

He holds a Bachelor of Science in Finance and Accounting and has completed executive management development at Pennsylvania State University.

At Miller Construction, Donald plays a key role in shaping company direction and culture. He is committed to building strong teams and fostering a work environment where employees are supported and encouraged to grow.