These costs can be material and often, the cost of such an expert in a case can yield a positive result when taken from a cost / benefit analysis. (illinoisdivorcelawyerblog.com)
Examples of such experts include a lead - based - paint or asbestos - testing company, a soil or structural engineer, or an architect. (realtormag.realtor.org)
And it's that long association with oats that make Finnish researchers such experts on the cereal's health benefits. (foodfromfinland.fi)