The statement that Derrick and Masts form the backbone of the drillfloor needs no further explanation. OES offers its clients a wealth of expertise and experienced teams to assist in keeping this structure compliant, safe and reliable.

OES provides numerous specialist Derrick and Mast related services, including:

  • Upgrades
  • Repairs
  • API inspections to Cat III and Cat IV
  • Bolt change-outs
  • Alignment checks and rectification
  • NDT
  • Dropped objects surveys
  • Audits
  • Inventories
  • Rope access services and more



Palace Towers 1, Office 202
Dubai Silicon Oasis. Dubai, UAE
PO Box 75971
+971 4 326 28 22
At OES we believe in delivering services that maintain our clients assets, improves efficiency and protects both people and equipment. OES are committed to the environment and improving the health and safety of the industry. OES hold a strong internal safety record which is testimony to this and an achievement that all at OES are proud to be part of. Find out more about our vision.