ESTJ People of this type tend to be: energetic, friendly, and outspoken; productive, organized and efficient; realistic and sensible, but often skeptical about new or untested ideas; honest and direct to the point of bluntness; quick decision makers, opinionated, traditional, serious, and accountable. The most important thing to ESTJs is doing the right thing, and being in charge.
How to Spot ESTJs: hearty, business-like energy
decisive, logical decision makers
direct, no nonsense and practical
conservative, functional dressers
Tips for Communicating with ESTJs: Be assertive and to the point (bottom line it!)
Be prepared to support your ideas with logical reasons
Appeal to their innate sense of fairness
(From PersonalityType.com)