About GEAS LLC
Gregorian Executive Advisory Services (GEAS) is a single member LLC established to provide senior subject matter expertise in the defense sector, provided by Gregory Tackett, retired US Army Senior Executive Service (SES) member, executive advisor, and leadership coach.
Services
GEAS LLC provides defense advisory services, business development, strategic planning, mentoring, and executive coaching, with core competency in Modeling and Simulation (M&S), Test and Evaluation (T&E), Systems Engineering (SE), Missile Defense, and Relational Leadership.
