Hong Kong Aero Engine Services Limited (HAESL) is a joint venture company:

Rolls-Royce : 45 %
Hong Kong Aircraft Engineering Company Limited (HAECO) : 45%
SIA Engineering Company (SIAEC) : 10%

Based on Rolls-Royce strength as an OEM (Original Equipment Manufacturer) and HAECO's experience of more than 20 years Repair and Overhaul expertise on Rolls-Royce engines, HAESL is able to offer the highest quality and most comprehensive service to their Customers.

Formed in January 1997, HAESL currently has staff strength more than 700. Stationed at Tseung Kwan O (TKO) Industrial Estate in Hong Kong, HAESL performs full capability in Repair and Overhaul of the Trent and RB211 engine series.

HAESL Expansion Press Release (27-03-2006)
The Power of Excellence (Company Brochure)

Corporate Social Responsibility Report 2007 (English version)
Corporate Social Responsibility Report 2007 (Chinese version)