A CCT is an individual who has demonstrated proficiency in the basic skills and knowledge of total cost management. Generally, those seeking CCT certification represent early-career, young professionals who have not yet achieved the requisite years of experience needed to become certified as a Certified Cost Professional (CCP), or experienced mid- to late-career professionals who are working to advance their cost engineering skills.
A CST is an individual who has demonstrated proficiency in the general skills and knowledge of the scheduling process within the AACE International Total Cost Management (TCM) framework. Generally, CST represents early-career professionals who are working to gain the requisite years of experience, to become a certified Planning & Scheduling Professional (PSP) or more experienced mid- to late-career professionals who wish to be recognized for their planning and scheduling skills.
MORE INFO. AT