McCullers Group has added two new members to its team as the firm further extends its reach in the sports and real estate spaces.

Cameron MacKellar has joined the firm as vice president of project management and Colin Mayfield has been named project coordinator.

MacKellar was formerly director of real estate for Rocketship Public Schools, having previously helmed his own golf course design and construction firm. A Northville, Mich. resident, he has expertise in real estate, planning, design, construction, and management. MacKellar holds a bachelor’s degree in architecture from the University of South Australia, a master’s in environmental design from Michigan State University, and an MBA from Florida State University.

Mayfield previously served as an intern with the firm before accepting a full-time role as project coordinator. He previously completed an internship with the Department of Athletics at The Ohio State University, where he also received his bachelor’s degree in education with a sports industry specialization. He resides in Westerville, Ohio.

“We’re fortunate to be in growth mode, which is a testament to our team and our clients,” said McCullers Group founder and CEO Mark McCullers. “With their unique talents and drive, Cameron and Colin are going to help us stay there and deliver a lot of value to the organizations we’re privileged to work with.”