Upcoming Everything DiSC® Certification Sessions Visit Corexcel for current DiSC Certification dates. Seats are filling up quickly, so please contact Corexcel at learn@corexcel.com or 1-888-658-6641 for more information. About DiSC Certification The Everything DiSC Certification programs are two-day training sessions held in Minneapolis, MN designed to help you fully understand the DiSC theory and successfully […]