Plastics Industry in the
Canton of Jura

Biwi S.A.

Since 1978 · 11–20 empl.·4.6(21)

The core activity of BIWI SA is the transformation of materials, particularly elastomers and composites, to manufacture high-quality products for various industries such as watchmaking, jewelry, art, accessories, automotive, aviation, and medicine. The company develops and produces customized solutions for its customers and is a world leader in this field.

Henri Schaller S.A.

Since 1977 · 21–50 empl.·4.3(6)

The core activity of Henri Schaller SA is the development and manufacture of precision components and parts for various industries, particularly the watch industry, as well as for the fields of medical technology, dental technology, electronics, mechatronics and aerospace. The company offers a wide range of services, including mechanics, plastic injection, stamping and welding, CNC turning and milling technology, as well as research and development.

pinta Elements SA

Since 2005 · 1–10 empl.·4.4(24)

pinta Elements SA provides custom thermal and acoustic insulation solutions and supplies products such as masses, closed‑cell and open‑cell foams, fibrous materials, coatings and laminated assemblies. The company offers development and testing services, acoustic measurement and CAD capabilities, and contract manufacturing for sectors including rail, on‑ and off‑highway vehicles, HVAC, aviation, filtration and marine.

Sornalu S.A.

Since 1989 · 1–10 empl.·4.4(7)

Sornalu S.A. is a craft company in the construction sector that manufactures and supplies doors, windows and aluminium structures as well as related building components. Its offerings include PVC and aluminium doors and windows, shutters, terrace and veranda enclosures, interior and exterior blinds, mosquito nets, pergolas, balustrades, expansion joints and bridge equipment.

Maître frères S.A.

Since 1977 · 11–20 empl.·4.7(3)

Maître Frères SA specializes in the design and manufacture of high-precision plastic and composite parts using injection molding. Their core activities include project development, mold manufacturing, injection molding, turning, and quality control. They offer their services primarily to the watch industry, but also to other sectors such as medicine, luxury goods, optics, and more.

Moser Polyester Sàrl

Since 2001 · 1–10 empl.

The core activity of Moser Polyester Sàrl is the processing of polyester, particularly in the shaping of products made from this material. The specific activities include: the manufacture of products such as flower boxes, sandboxes, transport crates and other specialized containers; the production of products for the equestrian industry; the creation of customized solutions and one-off pieces as well as series production; the repair of carbon frames, buildings and bodywork; and the development of exclusive creations and designs. The company leverages the properties of polyester, such as its lightness, sound insulation, chemical resistance and moldability, to produce a wide range of products that can be used in various industries.

Composites Busch SA

Since 2024 · 51–100 empl.

Composites Busch SA develops and manufactures tailored composite materials and provides engineering, additive manufacturing and quality management services. The company serves sectors including medtech, watchmaking and luxury, aerospace and mobility, and industrial manufacturing.

SRDM Sàrl

Since 2014 · 1–10 empl.

SRDM Sàrl provides project management, design, fabrication and on-site installation of skids, industrial piping and boilerwork in stainless steel and plastics, and offers services such as retro‑engineering, 3D scanning and welding (TIG, MIG, orbital).

Injector SA

Since 2009 · 1–10 empl.·4.0(1)

The core activity of Injektor SA is the production of precise plastic parts by injection moulding, particularly for the watch, medical, dental and electronics industries. The company has special expertise in mould technology and loading automation, enabling it to produce very small parts.

Pireel Sàrl

Since 2010 · 1–10 empl.·4.0(1)

The core activity of Pireel Sàrl is industrial subcontracting, particularly in the manufacture of elastomer parts and coatings, as well as polyurethane subcontracting through vulcanization. The company offers its services in various industries, including Aerospace, Food (FDA), Automotive, Jewelry, Packaging, Packaging, Watchmaking, Printing, Industry, Miscellaneous Machines, Handling, Medical, Packaging, Robotics and Transportation.

Inventions-Nouveautés-Recherches INR S.A.

Since 2024 · 1–10 empl.·5.0(1)

INR SA is a Swiss company specializing in the manufacture of plastic and composite materials. The company's core activity encompasses the development and production of technical parts and assemblies through various processes, including: RIM injection molding, thermoplastic injection molding, vacuum casting, and polyester molding. The company offers a wide range of services, from design to production, to meet specific customer needs. Products include, among others: RIM injection molds, machine covers, technical parts, and cowlings. The company is certified to ISO 9001-2015 and has specialized in the production of plastic and composite materials in small and medium-sized series.

COMPOSITE DESIGN Sàrl

Since 2025 · 1–10 empl.

The core activity of Composite Design Sàrl is the manufacture of parts made from composite materials, particularly carbon/carbon fibers, aramid fibers and Nomex honeycomb, for both one-off and series production.