Baker Hughes is an energy technology company providing solutions for energy and industrial customers.
Oceaneering is a global provider of engineered services and products primarily to the offshore oil and gas industry.
Phillips 66 is an energy manufacturing and logistics company with midstream, chemicals, refining and marketing, and specialties businesses.
Halliburton Energy Services is a provider of products and services to the energy industry.
National Oilwell Varco is a company specializing in the design, manufacture and sale of equipment and components used in oil and gas drilling.
Carbo Ceramics provides products and services to the oil and gas, and industrial markets.
Comfort Systems USA is a heating, ventilation and cooling (HVAC) company.
Quanta Services is a provider of specialty contracting services, offering infrastructure solutions primarily to the electric power and oil and gas industries
MRC Global is a distributor of pipe, valves, and fitting products and services to the energy industry.
LyondellBasell is a company operating as a manufacturer of chemicals and polymers.
Powell Industries is a company that designs, manufactures, and services equipment and systems for the distribution and control of electrical energy.
Houston Wire & Cable is a company providing electrical and mechanical wire and cable and related services.