About us

CROSCO is an integrated onshore and offshore drilling and well services contractor.  The company has a fleet of 11 drilling rigs, 17 workover rigs as well as one jack-up. CROSCO is also the 100% owner of Hungarian based Rotary Drilling Company. Rotary’s drilling fleet includes 5 drilling rigs and the company also provides workover and other well services. CROSCO also provides the following services: well testing, coil tubing, nitrogen, cementing, stimulation, logging, mud, coring, H2S, fishing and directional drilling, hydrogeological and geomechanical services.

CROSCO has been providing services internationally since 1952 and has provided services in 34 countries for many of the world’s most recognized oil and gas international and national companies. The company is currently providing services in Egypt, Iraq-Kurdistan,  Hungary, Albania and Croatia.

The company has ISO 9001, ISO 14001, OHSAS 18001 and ISO 50001 certification from Bureau Veritas Certification Croatia. The Quality Assurance System covers drilling & well services, well design, engineering and maintenance of equipment in the oil & gas industry and geoservice. CROSCO is also a member of the International Association of Drilling Contractors and the International Well Control Forum.

To ensure complete integration of all systems and efficiency, the company has implemented the SAP R/3 Management Information System and Galiot as the rig maintenance system.

The company’s headquarters are located in Zagreb, Croatia.

Company profile in PDF format.
Company presentation in PDF format.