Fiber composite components for special applications

Alpha Sigma GmbH was born out of an idea to produce inexpensive and environmentally friendly fiber composite components without having to compromise on weight or rigidity.

Detailed view of "Sonobot" - a floating drone that is extremely light thanks to material technology from Alpha Sigma.
Alpha Sigma GmbH

Alpha Sigma - that stands for special fiber composite applications. From bullet-resistant to orthoses, from equestrian sports transporters to super sports cars. As an engineering office for fiber composite applications with associated prototype construction, Alpha-Sigma supports customers with their ideas from the first pencil stroke to large-scale production.

Its core competence is the production of three-dimensional fiber composite components. As all processes can be mapped in-house, customers only have one contact person for their project and benefit from agile processing. The company has a special focus on basalt fiber in product design. In addition to a low price, this fiber offers further advantages, e.g. as an insulator, especially in the age of electromobility. High thermal stability and good strength round off the properties. For lightweight components, these are produced as sandwiches with foam cores or honeycomb structures. Alpha-Sigma also works with innovative materials such as paper or wood.

Alpha Sigma GmbH, Zwickau