- Opus
- CSSC
- EnVen
- ATP
- BP
- FloaTEC
- SBM Offshore
- Ensco
- Modec
- IntecSea
- WorleyParsons
- Chevron
- Parker Drilling Company
- Samsung Heavy Industries
- Swiber
- Songa Offshore
- Wright’s Well Control
- Cameron
- Transocean
- Woodside
- Hyundai Heavy Industries
- Total
- PetroSaudi
The above company names represent a list of companies that recognize DTI as a best-in-class supplier. These companies have either formed a working relationship with DTI or have technically qualified DTI.