Advanced Systems Engineering ActeonAdvanced Systems Engineering InterActTeam < Brands InterActInternational project management and engineering for energy industries Engage with InterAct Interact is a brand in the advanced systems engineering segment Acteon operates three divisions to more effectively service the needs of our customers. See Portfolio Overview TeamOfficesContact Choose a section Overview TeamOfficesContact Meet the team Global operations delivered by one team Ken Phan General Manager LinkedIn Val Lerma Senior Engineering Advisor LinkedIn Harry Barnum Principal Consultant / Regulatory Manager LinkedIn Diane Mandrafina Financial Controller LinkedIn