AECC

Bearings [parts of machines]; mechanical seals; belts for machines; regulators [parts of machines]; pumps [machines]; valves [parts of machines]; hydraulic components (not including vehicle hydraulic system); control mechanisms for machines, engines or motors; cutting tools being parts of machines (including mechanical blades); speed governors for machines, engines and motors

Aeronautical apparatus, machines and appliances; air vehicles; aircraft; space vehicles

Woodworking; metal casting; refining services; soldering; metal plating; abrasion

Technical research; conducting technical project studies; quality control; material testing; mechanical research; industrial design