Sigma Services Aircraft Ltd. is a company that undertakes maintenance and repair work on light aircraft in the East Anglia region.

EASA and CAA Licence cover for light aircraft and engines and authorisations to cover Rotorsport MTO3, MTO Sport and Calidus Autogyros. We specialise in repairs to tubular steel structures.

The Company is run by Nick Seymour who is a licensed aircraft engineer, CAA approved welder, consultant, and PFA and BGA inspector.