Sephton is a Black construction executive and CEO of Kubbie Construction. Sephton has over 30 years of distinguished performance in construction and remodelling, complemented with a background in architecture and design. He is an industry expert on sustainable building and remodeling, energy efficiency and green living. Kubbie Construction is known throughout North America and the Caribbean, developing everything including office buildings, custom homes, restaurants and shopping plazas. 

Sephton has remodelled churches on the hit television show, "Divine Restoration" he has helped build daycare centres; often choosing projects that resonate with his desire to help others. Sefton's most recent contribution to these efforts is the establishment of the Afro Canadian Contractors Association. The Association will focus on capacity building and mentorship for Black construction professionals and workers.