Complex sentence: In addition, he was a fully qualified engineer, which was not always the case even for officers in the EME and he also had extensive experience in military procurement from the west through the office of PATLO in the Pakistan High Commission in London, England.
Split into simpler sentences: In addition, he was a fully qualified engineer, which was not always the case even for officers in the EME. Furthermore, he also had extensive experience in military procurement in the west through the office of PATLO in the Pakistan High Commission in London, England.