Selected Documented Approval Categories
| Organisation | Category / Scope |
|---|---|
| KNPC | 02 A1 / 02 A3 — tank construction, plate welding, roof replacement and re-bottoming |
| KNPC | 03 A1 / 03 A2 — field/site pipe welding & erection; shop fabrication |
| KNPC | 05 A1 — plant installation and integrated project execution including civil, mechanical, electrical & instrumentation |
| KNPC | 09 A1 — industrial coating / sand blasting & painting |
| KNPC | 14 A5 — scaffolding services |
| KNPC | 16 A1 — industrial insulation & refractory works |
| KOC | Plant installation & piping works; tank maintenance / repair categories documented in company records |
| MEW | Pre-qualification for repair and roof replacement of fuel tanks at power & water distillation stations |
Important: These are documented historical qualifications. Current tender eligibility is subject to each client’s prevailing registration and prequalification requirements.