We have assembled a 57-page overview of the employment levels for a number of the oil, gas, and electric markets in North America. This is not comprehensive but certainly can provide a few insights for consideration for uniform and image apparel industry members. A few dozen sources are cited with links to the data sources as well. From the introduction: “Oil Industry, also known as the Petroleum Industry, includes exploration, production, Refining, transportation of Crude and Petroleum Products via rail, road, pipelines or sea (Oil Tankers) and marketing of petroleum products. It plays very vital role in the global economy of any nation because it promotes industrialization. The Oil Industry is broadly classified into three sectors: • Upstream • Midstream • Downstream” To download the report for free fill out the form click the read more link below, or click here.