Tusker Group worked with a major international law firm and its client, a global pharmaceutical firm, to review several million pages. The review was conducted over a four month timeframe in an effort to meet a strict deadline. Tusker Group assigned a team of thirty-five to diligently review complex spreadsheets, email messages and other data. Notably, due to the complexity of the matter, our quality control team incorporated an additional innovative measure to our established quality audit process. The US-based Tusker Group quality control team hid ten relevant email messages in numerous folders, and in order to pass the final quality audit, the review team in India had to find all the relevant email messages.