1. Dinas Bina Marga Dan Perairan Samarinda

2. Unocal Indonesia Company

3. Cevron Indonesia Company

4. PT. Aquaria Shipping Balikpapan

5. PT. Jamsostek Balikpapan

6. PT. Jamsostek Samarinda

7. PT. Jamsostek Bontang

8. PT. Jamsostek Kanwil VII

9. PT. Samudera Indonesia Balikpapan

10. PT. Samudera Indonesia Samarinda

11. PT. Papan Jaya Tirta

12. PT. Pelabuhan Palaran Samarinda 

13. PT. ELNUSA (Geosains Devision Services)

14. CGGVeritas