ABOUT US

Sigma Components (Sigma) is a leading manufacturer of precision engineered components and fixings for the aerospace sector.

As well as manufacturing airframe and power plant components in both traditional materials and composites, Sigma makes the most of its unique structure to offer customers a range of value-added services including global supply chain management, new product introduction and product lifecycle management.

With a strong commitment to R&D, Sigma has developed a new range of lightweight and composite components under the Sigma Lite brand. This includes composite pipes for aero-engines, a range of lightweight pipe end fittings produced using additive manufacturing techniques and composite drive shafts.

The capabilities and cost-structures of Sigma’s UK and Chinese operations mean it’s able to offer a genuine one-stop-shop for customers, from new product developments through volume production to aftermarket support. Using the most-appropriate manufacturing facilities at every stage of the product lifecycle, the team can optimise performance and competitiveness throughout the supply chain, creating a seamless transition from one stage to the next.

The company has a wide range of industry-recognised approvals, including AS9100, NADCAP, ISO14001:2015 and customer-specific approvals, and also operates across the automotive, motorsport, power generation, and defence sectors.