ONIS offers specialized services to maintain or improve its customer operations.

We assist our valued customers in:



1• Equipment and spare parts supply,

2• Repairs & retrofit operations,

3• Training & qualification of operators,

4• Inspection & troubleshooting,

5• Assistance to startup & commissioning,

6• Breakdown & maintenance assistance,

7• Upgrade studies and design modifications

(revamp, debottlenecking).

Site operators qualification

All operators should be trained to increase:

  • Safety (most accidents are due to human mistakes)
  • Performance (reduce operation time)

ONIS takes care of operation safety.

Our services

  • Training of operators during cimmissioning & start-up
  • On demand, requalification of operators


Safety training steps

• ONIS Line Blind handling principles and generalities
• Review of all ONIS features installed on the unit
• Fixing bad habits or misuses
• Blinding Operations frequency
• Gasket replacement methods and steps
• Operation on site with the trainees or on a demo blind