ruimteswaaiermaatskappy w Kelbrook, England

Euravia is a UK aerospace engineering firm, specialising in the retail and maintenance, repair and overhaul (MRO) of Pratt and Whitney Canada PT6 and Rolls Royce M250 engines.

Merc Aerospace - World Class Precision Engineering specialising in aerospace defence petrochemical and energy. Based in Pendle Lancashire

Kaman Corporation provides parts, components, systems, and programs that meet mission-critical aerospace and industrial challenges.