OMS is part of IES Group – a medium sized industry group specialized in the management of renewable energy installations; service and development of grid infrastructure; civil and industrial engineering.

Operation Management Services is proud with it's proactive approach, devoted staff and zero accident work environment. OMS portfolio is based on more than a decade of experience in the field as a developer and operator of assets.

The company targets the implementation of good utility practices and securing the engineering integrity of the assets, while delivering the best possible work environment for its staff. Our multi-technology experience allows us to develop scheduled and emergency maintenance and service plans which ensure maximum productivity and guarantees highest return on investment over the entire project’s life span.