Castlet Limited specialises in Engineering Solutions by offering the design, development, assembly, repair and maintenance of electronic and electro-mechanical products for the civil aviation and defence markets.  Re-engineering of legacy products and hi-tech built to print services are also offered.

Proprietary products include Aircraft Battery Charger/Analysers for Aircraft battery maintenance and testing, Earthing Reels, Rotating and Tilting Tables used to accurately tilt gyro units under bench test, Gas Leak Detectors used to identify the location of gas leaks on aero gas turbine engines, weapons simulators and ventilator respirator systems.  Platforms served include, but not limited to, Typhoon, Tornado and Lynx.

Castlet Ltd supply equipment to BAe Systems, AugustaWestland, Rolls Royce and direct to the UK MOD.  The company is BS EN ISO 9001:2000 accredited.