Bespoke mission-critical wiring harnesses and electromechanical assemblies, designed and manufactured to AS9100D using our uniquely developed technologies.

The greatest challenge facing the aviation sector today is the development of sustainable and next-generation aircraft. Enabling the sector to achieve its net zero goals, we are currently producing cable assemblies for a new fuel and production-efficient wing, as well as power system assemblies to facilitate the development of a hybrid plane. As a problem-solving partner, we can bring new ideas to fruition by designing, testing, and manufacturing bespoke connection solutions for new concepts.

For more than 50 years we have been using our expertise to resolve interconnection challenges across aviation electronics, actuation systems, premium entertainment systems, and more.


Recent aerospace applications include:

  • Engine Management Systems
  • Black Box Wiring
  • Radar Systems
  • Actuation Systems
  • HUD Wire Management
  • Luxury Seating Assemblies
  • Premium In-flight Entertainment

Our Technologies

Space Saving and Weight Reduction

Take advantage of our innovative space-saving solutions such as woven ribbon cables which are lightweight, flexible, and manufactured in a flat, compact format. The ability to weave wire as small as .1mm in diameter allows us to build 100 wires into an assembly measuring just 25.4mm by .6mm with increased tensile strength.


Ruggedised Flexible Encapsulation

Our proprietary elastomer encapsulation solution, Teksol, protects critical cable assemblies in harsh environments. Designed to be lightweight, resistant to oils and fuels, and highly flexible, it guarantees high performance and durability of vital cable harnesses operating in extreme temperatures.

Overmoulding Solutions

Our ruggedised overmoulding can be used on any cable and connector, offering a repeatable low-cost solution to prevent moisture ingress and protect against heavy-duty use in harsh environments.

Computaweave Woven Cable

If space is at a premium, Computaweave provides all the benefits of a flat woven cable and allows for neat and repeatable branch-outs. Suitable for numerous applications, design parameters can include a range of power, signal, thermocouple, and coax cables, alongside EMI/RFI shielding.

Our Projects

Actuation Project: Our overmoulding solution was recently utilised to prevent an interference issue between a set of assemblies. Our engineers produced a fixed, moulded section of cable to be positioned over the actuation system to eliminate contact with other components.

Aeroplane Wing Project: Our Computaweave technology is currently being used to manufacture cable assemblies for a new fuel and production-efficient wing. The innovative method enables branch-outs and also protects cables whilst the wing is folded.

Achieving Net Zero: Alpha 3 is supporting the development of a hybrid power system for flight by designing and manufacturing critical assemblies for the power systems.

How can we support your project?

For more information, please get in touch with our sales team on +44 (0)1782 254738 or by emailing


These industries are supported with a unique breadth of capabilities in design and manufacturing, delivering solutions including cryogenic, vacuum and radiation-hardened harnesses, encapsulated harnesses for harsh environments, electromechanical assemblies, and the development of bespoke EMC compliance solutions with an onsite laboratory.