At the time of writing, the only industy specific tag I have seen is "software industry", and its a popular one - number two on the list.
While the industy can be useful background, I sometimes feel that it can drive localisation of both questions and answers, so that the outcome of what could be a good, generic problem is only applicable to the software industry.
While the software industry has some unique features, they are not unlike those found in areas like research and development, scientific research or engineering in my experience.
So should we as a community make a concious effort to try and add more industy tags where-ever we can to expand on this, or do industry tags drive localisation?