- Gas Handling System Design
- Gas Treatment including Gas Sweetening, Gas Dehydration and Mercury Removal
- NGL Recovery System Design External or Mechanical refrigeration
- Lean Oil Absorption
- Solid bed Adsorption
- NGL Fractionation System Design
- Acid Gas Treatment Units Design
- Sulphur Recovery Unit
- Tail Gas Treatment Unit
- Ã Gas Compression System Design
- Gas Transmission System
- Gas Injection