Excellence Logging creates value for the oil, gas and geothermal industries worldwide through the application of its dedicated technologies and superior service delivery in surface data logging, production services, data management & consultancy services. Since June 2015, 6 companies have joined forces with Excellence Logging: Geo-RS, a French based Mud Logging Company; DHI Services an Asian based Mud Logging Company; Wilog, offering slickline and consultancy services in Angola and Argentina; Horizon Well Logging, a Mud Logging and Geosteering company based in North America; Dajan, a company specialising in Well Intervention related services in Italy and Congo; and Core-tech a Well Intervention related services business in North America. Excellence Logging has now 630 employees, from more than 25 nationalities, and operates in more than 15 countries.