RICO Elastomere Projecting GmbH
Made in Austria | Werkzeugbau, Produktion von Silikon- und Mehrkomponenten-Teilen, Großserien

Silcoplast AG
Made in Switzerland | Produktion von Silikon- und Kunststoffteilen, Reinraumproduktion, Klein- und Großserien

SIMTEC Silicone Parts, LLC
Made in USA | Produktion von Silikon- und Mehrkomponenten-Teilen, Reinraumproduktion, Großserien

HTR Rosenblattl GmbH
Made in Austria | Werkzeughärterei, Thermische Behandlung von Edel- und Werkzeugstählen, Werkstoffanalyse

silcoplast AG

Luchten 75

CH-9427 Wolfhalden

silcoplast AG

Luchten 75

CH-9427 Wolfhalden



The enterprise

Silcoplast AG combines the innovative competencies in an efficient structure and remains true to their proven entrepreneurial values. The focus remains on the needs of their customers. In addition to its role as an absolutely reliable delivery partner, Silcoplast AG sees itself as a co-thinker in development processes to improve its customers' products. For Silcoplast AG, networking with like-minded supply partners is one of the foundations for long-term success together with its customers.

Company / The enterprise



Silcoplast – Member of the Semperit Group

The publicly listed Semperit AG Holding is a global supplier of quality products made of natural and synthetic rubber and polymer materials. The international group of companies produces and sells products in more than 100 countries. The roots of the Semperit Group go back to the year 1824. The most important product groups are hydraulic and industrial hoses, conveyor belts, escalator handrails, window and door profiles, cable car rings, ski foils and products for railroad superstructures. 

In addition to these core products, Semperit continuously invests in research and development in order to develop innovative solutions and new materials. The company attaches great importance to sustainability and environmental friendliness, which is reflected in its production processes and products. With a global presence and a broad network of production sites and sales offices, Semperit can react flexibly to regional market requirements. The company's long tradition and experience combined with state-of-the-art technology make Semperit a reliable partner for customers worldwide. By constantly adapting to changing market conditions and customer needs, Semperit remains a leading company in the rubber and polymer industry.

Promoting a culture of trust through secure compliance communication

Whistleblower Hotline

What does the Semperline mean to us?

Ensuring adherence to compliance regulations is our top priority, which is why we offer you the use of our special communication platform "SemperLine", which is operated by an external partner and guarantees the secure and confidential handling of your transmitted information. If you require further support or have any questions, please do not hesitate to contact us.

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The integrated management system of Silcoplast AG complies with ISO standards 9001, 13485 and 14001.



Top performance is based on the cooperation with competent and committed partners. For Silcoplast AG, maintaining the relationship with the various partners is central and an indispensable basis for successful engagement in the service of its customers.


Industrie- und Handelskammer St.Gallen Appenzell Gallusstrasse 16 PostfachCH-9001 St.Gallen

T 071 224 10 10 F 071 224 10 60

swiss plastics

Schachenallee 29C, CH-5000 Aarau

T +41 62 834 00 60, F +41 62 834 00 61,

HSR Hochschule für Technik

Oberseestrasse 10, CH-8640 Rapperswil

T +41 55 222 41 11, F +41 55 222 44 00,,

RICO Elastomere Projecting GmbH

Am Thalbach 8, 4600 Thalheim bei Wels

T +43 7242 76 460, F +43 7242 76 470,