Powell Industries, Inc. revenue for the last year amounted to 699.31 M USD, the most of which — 273.12 M USD — came from its highest performing source at the moment, Oil and Gas, the year earlier bringing 215.24 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Powell Industries, Inc. 557.93 M USD, and the year before that — 404.97 M USD.