I work in the leading companies of Ukraine for seven years. I have more than 30 implementations of software and control systems ranging in size from one machine to the production department . My main specialty controllers SIEMENS: 200 , 1200 , 300, 1500, 400 series; Schneider: Premium, M340, M241, M251, M580, Quantum. I know programming languages SIMATIC Step- 7 , TIA-Portal; Schneider UnityPro, CoDeSys, SoMashine.