MCO Saudi Arabia, LLC. (MCOSA) was established to undertake after-sale service activities in the Middle East region as a group company of MCO* in 2011. *MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION (MCO) Mitsubishi Heavy Industries Compressor Corporation (MCO), which is the associated company of Mitsubishi Heavy Industries, Ltd. (MHI). MHI/MCO’s experience and technological expertise designing and manufacturing steam turbines, gas turbines and axial compressor is integrated into the advanced design and manufacture of its high performance centrifugal compressor that are unequalled in efficiency, reliability and availability. For plants revamps, MHI/MCO custom designs compact units to replace existing Turbomachinery with minimal field modifications, allowing more cost effective plant capacity upgrades than conventional rerotoring. Your Success is Our Success.