Three decades of delivering energy to the world.

Founded in Houston by Dr. Anas Kozbari, Global Oilfield Systems began as a regional pipeline contractor with one welding crew and a relentless focus on quality.

Three decades later, we operate across North America, Europe, and the Middle East, supporting upstream and midstream operators with integrated drilling, pipeline maintenance, welding, and automation services.

We are a private, founder-led company, answerable only to our partners and our people. That independence lets us invest in the long term: in talent, in technology, and in the energy transition.