Process objProcess = new Process();
objProcess.StartInfo.FileName = @"<<Parent path of PsExec.exe path";
objProcess.StartInfo.Arguments = @"psexec \\<<ServerName>> -u <<DomainName>>\<<UserName>> -p <<Password>> -i <<Path of EXE>> /passive";
objProcess.StartInfo.UseShellExecute = false;
objProcess.StartInfo.CreateNoWindow = true;
objProcess.Start();