Thinking about  building an effective team in office? Think military!

1. Visualize an "ideal" team with a tactical objective, as well as strategic departmental goals. 
2. Establish individual responsibility and corresponding baseline competency based on the tactical objective. Rigorous development plan. Team member understand his/her role and importance in the team.
3. Embed team-building activity into daily work routines, but not only for special occasions : "free" team lunches to favorite restaurants, coffee breaks, engage in occasional pranks and jokes.
4. Expose the team to contingencies and crises. Foster individual leadership.  Enhance team adaptability to unusual work environments.
5. Win small "battles". Celebrate individual and team achievements to build sense of belonging and Elitism.