I don't think it's quite that simple. The overarching problem that big companies face is not single, hard knots, that can be solved in isolation by an outside t

I don't think it's quite that simple. The overarching problem that big companies face is not single, hard knots, that can be solved in isolation by an outside team of experts. The real problem are with infrastructure and even culture. Big co. traditionally treat IT as a suppirtive function. Unless they start thinking IT as an integral part of the company's processes, nothing will change.