Glass companies, which can include businesses focused on residential and commercial glass installation and repair, auto glass, or specialized glass work, involve considerations related to the specific segment or segments of the glass industry a given business operates in, since these different segments can have quite different customer bases, revenue patterns, and competitive landscapes despite all falling under the general category of glass work. Buyers evaluating a glass company throughout the Triangle would want to understand which of these segments the business operates in, and if multiple segments, how revenue is distributed among them, since this affects how the business compares to other businesses that might be considered alongside it for valuation purposes. Equipment and any specialized tools relevant to the specific type of glass work the business performs represent another factor, along with relationships with suppliers for glass and related materials. Like many of the practical considerations discussed throughout, this one is easy to underestimate until it actually comes up during a real sale process somewhere throughout Durham and the surrounding communities.