The National Engineering Services Pakistan (Urdu: قومی خدماتِ مہندسی پاکستان, trading name: NESPAK) NES, is a Pakistan-based multinational state-owned enterprise and an energy contractor which provides consulting, construction, engineering, and management services globally. It is one of the largest engineering consultant management companies in Africa and Asia. The company's headquarters' is located in Lahore with office's in Riyadh, Muscat, Tehran, Kabul, Doha and London.