The company Alpha Sigma GmbH was born from an idea to produce inexpensive and environmentally friendly fiber composite components without sacrificing weight or stiffness.

During his studies at the West Saxon University and beyond, Fabian Liesch worked on the development of a technical and economic series production of basalt fiber composite components. The founding team of Alpha Sigma GmbH worked in prototype construction for many years and was involved in Formula Student in addition to their studies.

With the technology developed by Fabian Liesch and his economic skills, he decided in 2013 to found a company together with a partner. With the application to the Saxon Development Bank for a technology founder grant and approval in summer 2015, another cornerstone was laid for the company. The company Alpha Sigma with the legal form GmbH was founded in Zwickau in November 2015. Since then, the company has been growing continuously.

performances
Do you need support in implementing your project from the drawing to the finished product? Make an appointment with us in-house! Let yourself be impressed by our expertise!

We offer our customers both the production of fiber composite components and advice as a partner at your side when it comes to implementing a project. Right from the development phase, we implement your or our designer's wishes technologically. In doing so, we have focused on rational and cost-saving manufacturing methods that are in balance with the required framework conditions. The right material for the components, as well as the molding tools, is adapted to the customer's requirements. Molding tools made of PU foam are used, as well as aluminum, steel or casting resins.

The molding tools are designed and manufactured in-house according to design specifications. For oversized tools, we have competent partners who can also produce oversized molding tools by cutting.

The components are manufactured by trained personnel and high quality standards in individual or series production. Components are primarily manufactured using a resin infusion process, which has the advantage that the components can be manufactured at a constant temperature and continuous monitoring. This results in a high reproducibility of the results. It is also easy to use different resins and/or fibers in this process.

In our company, we process natural fibers such as basalt, jute, hemp or flax as well as technical fibers made from carbon, high-performance polyethylene, aramid or glass. We are also able to produce composite components in accordance with fire protection standards, i.e. non-combustible fiber composites with high strength and temperature resistance. As sandwich core material, we use commercial Lantor materials via 3D Core, but also honeycomb structures and alternative materials, such as paper honeycombs or wood.

If you need a design of components or molding tools with FEM analysis, we will be happy to assist you as a competent partner. Project support at home and abroad is also part of the portfolio offered by Alpha Sigma GmbH.

The trusting handling of your data plays an important role, especially in prototype construction. We do justice to this fact in many ways. Talk to us personally and confidentially. We will find the right solution for your problem.

Founded in 1998, ARCARM S.R.L. is a manufacturer of technical rubber parts for various industries. The company is specialized on hydraulic rubber seals for the automotive and construction industry, but recently has expanded into almost every industry in need of rubber molded components. Certified rubber compounds (NR, NBR, EPDM, Silicone, FKM, CR, etc.) from different manufacturers are used in the parts production process. Being a member of IMDS since 2019, we value the quality of our products.

Dear Sir/Madam,

The company Schüth, which is based in the region of Hesse in Germany, has been manufacturing gaskets and stamped parts for a wide variety of industries and customers for more than 110 years. Together with its employees, the family-run company has managed to expand over the decades and has become a signifi cant partner and distributor for industry and trade.

Keywords such as experience, consultation, variety of materials, quality, as well as fl exibility and customer service, have existed up to today in this Hessian company.

Ranging from giving advice on different technical applications to initial samples and as far as the full-production run, our emphasis has always been on making the customer happy and establishing a long-lasting business relationship.

Not only meeting customer requirements, but also sifting out optimisation potential at an economic and fair price, is what we offer to you. Staying true to the motto, „Hidden perfection in Schüth gaskets“, we would like to be a reliable and competent partner to address your problems.

Udo Loos
Management

Since 1960, SCHWEIZER Kunststofftechnik has impressed with the highest quality standards and services.
With state-of-the-art machines and a team of experienced specialists, we specialize in technical and optical plastic injection molding and process all common thermoplastics and thermoplastic elastomers with and without fillers.

We understand that every project presents its own challenges and are proud to be able to respond flexibly to our clients' needs.
Regardless of whether it is small quantities or extensive production runs — our goal is to fully meet your expectations.
From project planning to series production, we can provide you with comprehensive support; environmental protection and sustainability are a matter of course for us.

ATOS has been designing and building injection molding tools in north-east Italy since 2000. Thanks to our project department in the company, we are able to produce high-quality tools on time.
Our main activity covers unlimited industries: from automotive, household appliances, packaging to white goods, technical and aesthetic parts, sports and leisure, office / furniture, industrial transport, lighting, telephone industry, fastening, medical and rubber parts. All new areas are our challenges!
The technologies we successfully use are 2 - 3k, IML, internal gas pressure. Turntable, cube, transfer and multiple tools (up to 128 cavities) can be found at ATOS for production!
Our production range also offers prototype aluminum molds and tools with automatic and semi-automatic operation; Low-cost molds and tools for small series.
In addition to our main activity, we offer tool service: adjustment, maintenance, servicing and repairs, including on third-party tools.
We adhere to the agreed technical and financial deadlines and delivery times.
ATOS tools are our success!

"From concept to mass production .... everything from one source."
Our goal is to offer our customers an all-round carefree package. That said, you bring the customer the idea, and thus the ball rolling. Everything else, from development tool manufacturing to mass production comes from our side. As we know from our own experience here, how difficult is the path from idea to finished product, we want to help you this way considerably.
Save for example, the way the designer as a toolmaker or from there to the production site. Is available in the rule A contact person is available, which reduces the times of development drastically.