Who We Are

Sigma is a leading manufacturer of Rigid Pipes, Ducts, Fabrications & Sub-Assemblies, Specialist Fasteners, Sheet & Machined Details, and Manifolds & Specialist Pipes. Across the civil and military Aerospace sector, we specialise in supplying products and services to OEMs and Tier 1’s in both Airframe and Engine.

What Matters to Us

With Sigma, it’s all about precision and we will deliver on our expertise every time. Delivering on our commitments to our customers promotes valuable, stable, long-term partnerships and we firmly believe that we and our customers are stronger together. We have worked hard over many years to earn our reputation and we are proud to continue to supply the industry with our trusted solutions.



What We Do & How We Do It

We use Sigma’s engineering and technological expertise to provide our customers with products and services. We deliver rapid New Product Introduction and back it up with stable and reliable supply throughout the product lifecycle. Our locations, each with its specific capabilities and expertise, are supported by an integrated supply chain and a wide array of industry-recognised approvals such as AS9100, Nadcap & ISO 14001 in addition to approvals required by specific customers.