Through our fully integrated manufacturing facilities, ESI can provide complete unitization and power conversions for your drilling equipment. We have the engineering expertise to design system conversions and unitizations to meet your specific needs. Drawworks power conversions, mud pump upgrades and unitizations and rotary unitizations are carried out in our facilities without the need for third party assistance. This insures our ability to control the manufacturing and fabrication process.

In addition to equipment conversions and unitizations, we manufacture a wide range of API and ANSI spools, adapters, and flanges, choke and kill manifolds, and high pressure drill through accessories for drilling and workover applications.