Seven locations across the Sultanate of Oman.
From Muscat to Salalah, Sohar to Sur — GCS mobilises certified inspectors, NDT technicians and HSE trainers from the location closest to your project. Choose your city below to view local services, contact and coverage area.
Click through for local services and contact details.
Same standards. Local response.
Every location delivers the same ISO 17025-aligned, LEEA-member quality — but with the response time and local knowledge of a regional team.
Same-day mobilisation
For routine inspections in Muscat, Sohar & Duqm — same-day or next-day mobilisation.
Consistent quality
Every certificate carries the same accreditation footer regardless of which city issued it.
Local relationships
Long-term local presence means local knowledge of operators, sites and Omani regulations.
Lower mobilisation cost
Local crews mean less travel, less per-diem — and lower invoiced cost for routine work.
Where to find us — all seven locations.
Click any location card to view its detailed page, or open the map in Google Maps for directions and live traffic.