Stainless specializes in metal tube forming for the automotive industry, including bending and finishing small-diameter tubes that transport gases or fluids in various vehicle circuits. The company also manufactures fittings for industrial applications.

Bontaz Tunisia is the Tunisian subsidiary of the French industrial group Bontaz, an automotive supplier specializing in the production of components and sub-assemblies for the automotive sector, including hydraulic parts, solenoid valves, and mechanical components for international manufacturers. Located in El Mghira (Ben Arous) since 2007, the Tunisian plant has undergone significant expansion with a new industrial unit and the creation of hundreds of jobs, reflecting Tunisia's importance as a strategic industrial platform for the group. The company has also implemented renewable energy initiatives (photovoltaic power plant) and distinguishes itself through its commitment to occupational health and safety, consolidating its position in the global automotive supply chain.

BEAICHEK Tunisia is a Tunisian industrial company based in Hammam Zriba in the Zaghouan Governorate, operating in the automotive, aeronautical, and electromechanical sectors. It specializes in precision technical cutting, plastic injection molding, overmolding, and the assembly of complex components for demanding industrial clients, with certified quality standards (IATF 16949:2016 / ISO 9001:2015).

BAKO MOTORS (Tunisia) is an innovative Tunisian automotive startup specializing in the development and production of solar-powered electric vehicles for urban and commercial mobility. Founded in 2021, the company designs and manufactures sustainable electric vehicle models, such as utility tricycles and light vehicles, at its Ben Arous site. These vehicles integrate solar technologies to extend their range while reducing operating costs. Bako Motors aims to meet the needs for clean and affordable transportation, with a strong focus on exports and supporting the energy transition, while also contributing to the Tunisian innovation ecosystem in sustainable electric mobility.

BASSETTI publishes and integrates TEEXMA®, software designed to capitalize on the technical data of industrial companies within a collaborative work environment. Beyond data management, TEEXMA® enables the leveraging of high-value technical expertise. In addition to its software publishing activities, the company offers consulting services in the field of enterprise knowledge management. Technical data management is essential for businesses; therefore, Technical Expertise Management® focuses on implementing methods, processes, and tools aimed at structuring, capitalizing on, and disseminating high-value technical data within the company.

Autoliv Tunisia is the Tunisian subsidiary of the Autoliv Group, a world leader in automotive safety systems (airbags, seat belts, steering wheels, and occupant protection solutions). It operates several industrial sites in El Fahs and Nadhour (Zaghouan Governorate) and employs several thousand people to produce high-security components for major automakers, particularly for European markets. The company is strengthening its presence with factory projects integrating advanced technologies and clean energy, confirming Tunisia's position as a strategic hub for the global automotive industry.

ASSAD Tunisia is a leading Tunisian industrial group specializing in the manufacturing, distribution, and recycling of electric batteries for the automotive, industrial, and energy sectors. With decades of expertise, ASSAD operates according to high standards of quality and sustainability, and has a strong presence in both local and international markets, particularly in Africa and Europe.

APTIV (Delphi Tunisia) is the Tunisian subsidiary of the global Aptiv Group, a leader in automotive technologies. Based in Tunisia, the company specializes in manufacturing wiring systems and electrical and electronic components for major international automotive manufacturers. It operates according to the most demanding industrial and quality standards, fully integrated into the global automotive industry value chain, with a strong emphasis on industrial performance, reliability, and local integration.

PEM Tunisia is part of the international industrial group APEM, specializing in the design and manufacture of high-quality human-machine interfaces (HMIs) (buttons, joysticks, keyboards, etc.) for various applications, with strong industrial integration and processes focused on innovation and digitalization, while respecting high environmental standards, notably through certifications such as ISO 9001 and ISO 14001. Their site in Tunisia (Ariana) participates in this global production by integrating the group's methods and tools to serve demanding customers.

Casco Automotive Tunisia, established in 2004 and located in the Bizerte Economic Activity Park in Menzel Bourguiba (north of Tunis, near Lake Bizerte), manufactures power supplies and sensors for major global automotive manufacturers (OEMs). Casco Tunisia is also a key supplier of automotive components to other Casco Group entities internationally, particularly in the United States, China, Germany, and Italy. In its manufacturing processes, Casco Tunisia utilizes both manual and semi-automated production equipment for its production lines, as well as semi-automated equipment for printed circuit board manufacturing, stamping, and overmolding operations.