Oil & Gas Equipment Manufacturing Companies in Illinois

Illinois has approximately 13,000 manufacturing establishments and 570,000 manufacturing employees. Illinois is a top-five manufacturing state, with Chicago as a metal fabrication and food processing center, Peoria as Caterpillar's headquarters, and a vast network of industrial suppliers.

Illinois contributes to the national oil & gas equipment manufacturing landscape. Oil and gas equipment manufacturing includes companies that produce drilling rigs, wellhead equipment, pumps, valves, pipeline components, compressors, and refinery process equipment. The US is one of the world's largest producers of oil and gas equipment, with the Houston area alone home to thousands of energy equipment manufacturers.

Drilling Equipment Manufacturers: Companies producing drill bits, mud motors, top drives, and downhole tools for exploration and production.

Valve & Actuator Producers: Manufacturers of gate, ball, butterfly, and check valves for pipeline, refinery, and wellhead applications.

Pump & Compressor Makers: Companies building reciprocating, centrifugal, and positive displacement pumps and compressors for oil and gas.

Pipeline Equipment Suppliers: Manufacturers of pipe, fittings, flanges, and coating equipment for transmission and gathering pipelines.

Refinery Process Equipment: Companies fabricating heat exchangers, pressure vessels, columns, and reactors for refinery and petrochemical plants.

Major industrial centers in Illinois include Chicago, Rockford, Peoria, Aurora, Joliet, and Elgin. These cities have concentrations of manufacturers across sectors including metal fabrication, food processing manufacturing, and chemical manufacturing.