Rising Stars in Multidisciplinary Engineering – Mark Llewellyn Jr, PE

Operations Manager


Tallahassee, FL

Mark Llewellyn Jr. is a proven leader known for his trustworthiness and genuine concern for the people of Halff, his clients, and the projects he supports. With a rich experience spanning two decades in the AEC industry, Llewellyn has earned a reputation for being a hands-on project manager who deeply immerses himself in his work. He consistently prioritizes others’ needs above his own, and as a result, his colleagues at Halff regard him as a rising leader within the firm.

Accomplishments/Projects: FAMU Way, Project Manager–Tallahassee, FL; Airport Gateway, Project Manager–Tallahassee, FL; Santa Rosa Boulevard, Project Manager–Okaloosa County, FL

Education: BS in Civil Engineering, Florida State University; MS in Civil Engineering, Florida State University

Professional/Public Service: Halff Veteran Engagement Team, Steering Committee; Halff Workshare Leader; Florida Engineering Society, Chapter President-Elect; American Public Works Association, member; American Society of Civil Engineers, member