The company is a "global consulting and training leader in the areas of strategy execution, leadership, customer loyalty, sales performance, school transformation and individual effectiveness, " with 44 offices in 147 countries, according to the website.

CNN: '7 Habits' author Stephen Covey dead at 79

Experts say the sort of exact estimates attributed to the Beijing Weather Modification Office official by Xinhua -- 16 million tons of extra snow -- is nearly impossible to make for any individual storm, although statistics gathered painstakingly over years can enable estimates of the effectiveness of longer-term efforts.

WSJ: Blizzard Renews Storm Over China Making Snow