Talk to as many consultants as you can before hiring one. Even if you have one person or firm in mind, interview at least a few others as a sort of due diligence. You'll probably find that each interview helps you focus on the issues you're hiring a consult to help resolve. 1. Most consultants focus on two areas: cutting costs and raising revenues. What do you see as the relationship between the two functions? Which do you do better? Cost cutting is the consultant's usual expertise. It's what most companies need. Most of these hired outside consultants to take an objective look at organizational charts, value-adding processes and competitive environments. "We spend a lot of time talking to a company's customers, so we understand what they like and don't like," one consultant says. "What does the customer value? Is it time? Is it quality? We define that." What this means is that a company can cut jobs and still not touch on one non-value-ad...