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Durinox AG 

Lengnau Be · Since 1985

The core activity of Durinox AG is the heat treatment of corrosion-resistant steels, particularly the hardening of stainless steels. This includes various processes such as annealing, precipitation hardening, tempering, polishing, lapping (Trovalising), brightening, hardness testing and optical inspections.

etcaetera architecture & design sàrl 

Lengnau Be · Since 2016

The core activity of etcaetera sàrl is the provision of architectural and design services.

E-tec Interconnect AG 

Lengnau Be · Since 1991

The core activity of E-tec Interconnect AG is the development, manufacture and distribution of electronic connectors and connectors, particularly for the areas of printed circuit board connections, wire-to-board and wire-to-wire connections, IC sockets, precision connectors and adapters, as well as network and communication solutions.

Etter Abrasives AG 

Lengnau Be · Since 2003

The core activity of Etter Abrasives AG is the manufacture and distribution of grinding and polishing products of all kinds, including polishing agents, grinding bodies, cutting discs, deburring tools and other accessory products for various industries such as watchmaking, medical technology, mechanical engineering and woodworking.

Fédération Internationale de Footballtennis Associations (FIFTA) 

Lengnau Be · Since 2018

The company's core activity is the organization and management of international competitions and tournaments in football tennis, including World Championships, European Championships and other events. This also includes the development of rules and statutes, the training of referees and coaches, as well as the promotion of the sport worldwide.

FIDUNA AG 

Lengnau Be · Since 1990

Frattini Bauleitungen GmbH 

Lengnau Be · Since 2018

The core activity of Frattini Bauleitungen GmbH is the provision of services in the field of construction management and project control, particularly in the areas of scheduling and cost planning, quality assurance and documentation of construction projects. The company supports its customers in the implementation of construction projects, from project development to commissioning and subsequent use.

Garage Arni GmbH 

Lengnau Be · Since 2004

Garage Arni GmbH is a Honda dealership offering new vehicles, used car sales and workshop and maintenance services.

H. Riedwyl Dämmtechnik GmbH 

Lengnau Be · Since 2005

H. Riedwyl Dämmtechnik GmbH provides technical insulation and fire-protection services, handling planning, project engineering and installation of thermal, cold, acoustic and ventilation insulation, loose-fill (blow-in) insulation and workshop-fabricated cladding, with additional measurement and consulting services.

Ibertek SA 

Lengnau Be · Since 2014

Immo Kaletsch 

Lengnau Be · Since 2021

The core activity of Immo Kaletsch is the provision of services related to real estate, particularly in the Biel-Bern-Solothurn region. These services include: * Brokerage of residential and commercial properties * Valuation of real estate * Management of rental properties, including rent setting, tenant selection, and regular inspections * Initial rental of properties, including selection of rental candidates, viewing appointments, and contract creation * Consulting on all matters related to real estate, including financing and contract law * Sale of real estate * Special mandates, such as contracts for vending machines, land, gastronomy, or advertising space, as well as building rights. Thus, the company offers a comprehensive range of services for property owners, buyers, and renters.

JCM Tooltec GmbH 

Lengnau Be · Since 2008

The core activity of JCM GmbH is consulting and coaching in the field of grinding technology, particularly in precision grinding, as well as the distribution of KSS nozzles (cavity injection nozzles) through its subsidiary JCM ToolTec GmbH. The company offers solutions for process optimization, cost savings, and energy efficiency in the grinding process.

Jean-Claude Montandon GmbH 

Lengnau Be · Since 2008

Jean-Claude Montandon GmbH provides consulting in grinding technology, process coaching and development services. The offering includes process data capture, tooling recommendations and support for procurement of grinding machines, and services related to precision assemblies.

Kinesiologie-Praxis Vallesi 

Lengnau Be · Since 2012

The core activity of the company "Kinesiologie-Praxis Vallesi" is the application and dissemination of kinesiology as a complementary therapy to promote and strengthen the body's own forces of customers. The practice offers individual therapy sessions and consultations to support customers in solving health problems and improving their well-being.

Lichtmanufaktur GmbH 

Lengnau Be · Since 2023

Lichtmanufaktur GmbH designs and implements lighting concepts and electrical systems, offering lighting design, LED retrofits, custom luminaires, photovoltaic installations, e‑mobility charging solutions, smart‑home integration and ongoing maintenance services.

Lumix Storen GmbH 

Lengnau Be · Since 2023

Lumix Storen GmbH provides consultation, installation, on‑site repair and maintenance services for blinds, weather protection systems, insect screens and interior shading (plissees), including fabric replacement, check‑ups and smart‑home integration.

Luxoro Sàrl 

Lengnau Be · Since 2017

The core activity of Luxoro Sàrl is a marketing and distribution company for jewelry and watches.

Microcut AG 

Lengnau Be · Since 1995

The core activity of Microcut AG is the development and manufacture of machines and tools for the final processing of small holes, particularly through the Microcut Honing System. This also includes the areas of tool and contract manufacturing, as well as the development of special machines for the final processing of high-precision components.

Mittelland Holzbau AG 

Lengnau Be · Since 2023

The core activity of Schlatter Holz (Mittelland Holzbau AG) is timber construction, particularly the planning and execution of timber construction projects.

mk Swiss AG 

Lengnau Be · Since 2010

mk Swiss AG develops and supplies modular systems for factory automation, including an aluminium profile system, conveyor technology and transfer/handling systems. The offering covers engineering and project implementation as well as service, spare-parts supply and configuration tools such as CAD data and the QuickDesigner.