The Indian Railway Service of Mechanical Engineering, abbreviated as IRSME, is one of the group 'A' central engineering services of the Indian railways.
ðɪ ˈɪndiən ɹˈeɪlweɪ sˈɜːvɪs ʌv mᵻkˈænɪkəl ˌɛndʒɪnˈɪɹɪŋ, ɐbɹˈiːvɪˌeɪɾᵻd æz ˈɜːsmi, ɪz wˈʌn ʌvðə ɡɹˈuːp ɐ sˈɛntɹəl ˌɛndʒɪnˈɪɹɪŋ sˈɜːvɪsᵻz ʌvðɪ ˈɪndiən ɹˈeɪlweɪz.