Britten-Norman (officially B-N Group or BNG) is a British aircraft manufacturer owned by members of the Zawawi family from the Sultanate of Oman making it the last remaining UK independent commercial aircraft producer. Britten-Norman has sold more than 1 250 aircraft to customers in more than 120 countries. In addition to aircraft manufacturing the company also performs maintenance overhaul and repair work as well as performing sub-contract engineering and design work.