New Delhi, June 28 -- Oil prices surged recently amid renewed geopolitical tensions between Israel and Iran, bringing the spotlight back on the energy sector.

The global oil and gas industry is projected to exceed $9.8 trillion in value by 2029, driven by exploration, digital adoption, and cleaner tech. A few companies act as the backbone of the oil extraction process and stand to benefit from the sector's growth.

They provide high-tech tools, drilling rigs, maintenance services, seismic surveys, and engineering expertise required to discover and produce oil and gas safely and efficiently.

In short, while oil companies get the headlines, these companies do the heavy lifting, making energy extraction possible, efficient, and increasingl...