Clarence is a multicultural, multilingual business leader with more than 30 years of experience in technology, engineering and construction. Having started several companies, he is the CEO and founder of Fortis Engineers, a world-class electrical and mechanical engineering firm and 3D Construction, a home builder that uses 3D printing technology to build affordable homes, both headquartered in Phoenix.
McAllister is also a licensed professional engineer, registered communications distribution designer and commercial pilot.
He was appointed by Governor Doug Ducey to the Arizona Board of Technical Registration and serves on the Arizona Supreme Court Alternative Business Structure Board.
He is an active member of Greater Phoenix Leadership, the Young President Organization, the honorary board of advisors for addiction and PTSD treatment center Warriors Heart and Chairman of the board of DreamSpring, a small business microlender, Board member of the ASU Alumni Association and Chairman of the Board of Western Rare Earth.
Clarence holds a BS in electrical engineering, MS in electrical engineering, both from Arizona State University, and an MBA from Nova Southeastern University.