Thomassen was founded in 1998 and today invests in power plants and is an Operations & Maintenance (O&M) specialist. We provide the complete after-sales services package on gas turbines ranging from specialized gas turbine repair and maintenance services to providing local on site O&M technical support. Thomassen has a state of the art repair & after market service facility in Dubai and Oman, and a production facility for the manufacturing of air inlet filters for turbines in Dubai. Thomassen has been responsible for the O&M of gas turbine-based power plants in excess of 2,600MW in the Middle East and Africa since the year 2000. We are committed to the continuous improvement of a plant's overall efficiency and reliability.