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company directory

DOP Gestion SA 

Biel/Bienne · Since 2000

DOP Gestion SA develops and supplies business management software and provides consulting and training on organizational design, ERP integration and financial analysis. Its offerings include DOPG Prod ERP for production- and project-oriented SMEs and DOPG Finance for financial reporting, liquidity planning and management analyses.

Doxa Uhren AG 

Biel/Bienne · Since 1997

doxawatches.com ag 

Biel/Bienne · Since 1996

Dr. Body Wisdom AG 

Biel/Bienne · Since 2024

Dr. Body Wisdom AG operates the 4SeasonsFood.ch platform and provides nutrition and health programmes, coaching, events and performance support for athletes. Services also include corporate health management, research collaboration (including work on type 2 diabetes) and athlete sponsorship.

Drinks of all nations Onuoha 

Biel/Bienne · Since 2015

Drinks of all nations Onuoha operates an online shop offering alcoholic and non-alcoholic beverages, including beer, wine, spirits, aperitifs and soft drinks.

Driving-School-Richard DSRI, titulaire Jean-Paul Lhérault 

Biel/Bienne · Since 2019

The company's core activity is the training and education of individuals in the field of vehicle operation, specifically: * Driving cars * Riding motorcycles (category A) * Riding scooters (category A1) * Towing a trailer (remorque) The company also offers theoretical courses and practical exercises, including courses to prepare for the new motorcycle season, first aid courses, and outings on a motorcycle racing circuit.

Dr. Zbären & Kollegen AG 

Biel/Bienne · Since 2022

Dr. Zbären & Kollegen AG is a dental practice group offering a wide range of dental services, notably preventive care, aesthetic and restorative dentistry, periodontics, endodontics, and implantology. Treatments are supported by dental hygienists, dental assistants and a network of specialist colleagues and dental laboratories.

DS-Vision, Abdulahi 

Biel/Bienne · Since 2017

The core activity of DS-Vision is the provision of IT services and consulting.

DTC Dynamic Test Center AG 

Biel/Bienne · Since 1994

DTC Dynamic Test Center AG is a testing and engineering service provider for vehicle and aircraft safety. The company performs development and homologation tests, full-vehicle and component crash testing, noise measurements, accident analysis including 3D laser scanning, and offers related engineering and training services.

DT Swiss AG 

Biel/Bienne · Since 1994

DT Swiss AG designs and manufactures bicycle components, including wheels, rims, hubs, spokes and suspension products such as forks and shocks. The company also supplies wheelbuilding tools, spare parts, accessories and after-sales support for customers and business partners.

Dynafisc Frôté SA 

Biel/Bienne · Since 2002

Dynamic Business Services SA 

Biel/Bienne · Since 1986

Dynamic Business Services SA provides ERP-focused consulting and implementation services for management software, including support for partial project delivery; consultants work on process optimization, addressing supply‑chain and production cost issues, and liquidity planning.

EAPOSYS SA 

Biel/Bienne · Since 2015

The core activity of EAPOSYS SA is the development and implementation of Advanced Geothermal Systems (AGS) for energy production from deep hot rock formations. The company focuses on the development of Deep Geothermal Closed-Loop systems that produce hot water for heat and baseload power supply at the community level. EAPOSYS aims to transform regional energy systems and reduce dependence on fossil fuels by harnessing renewable energy from geothermal sources.

Eclairages LED Salvisberg 

Biel/Bienne · Since 2015

The core activity of Eclairages LED Salvisberg is the planning, design, creation, manufacturing and installation of LED lighting solutions for various application areas, including indoor and outdoor lighting, shop lighting, studio lighting and decorative lighting. The company also offers customized solutions and services for the implementation of LED lighting projects.

Eclipse SA 

Biel/Bienne · Since 1976

Eclipse SA provides event management and technical production services, including project management, technical direction, and rental and sale of lighting, staging and audio equipment. Its services also cover live streaming, temporary and fixed installations, multimedia development via API integration, equipment maintenance and supply of production personnel.

EDZ AG 

Biel/Bienne · Since 2008

The core activity of EDZ AG is the generation of environmentally friendly electricity through the operation of photovoltaic systems, particularly in Büren an der Aare, and the sale of eco-electricity with the "Naturemade" label to private households, commerce and industry.

Effectivus Sàrl 

Biel/Bienne · Since 2013

The core activity of Effectivus is to advise and support companies in improving their efficiency and effectiveness. Specifically, the company offers services in the areas of leadership, management, communication, process optimization and training to help companies use their resources optimally and achieve their goals. The focus is on the strategy "Do More with Less", i.e. achieving maximum results with minimal resources.

Effgen GmbH Diamant und Bornitridwerkzeuge 

Biel/Bienne · Since 1995

The core activity of Effgen GmbH is the development, manufacture and distribution of grinding technology products. The company offers a wide range of grinding technology solutions and focuses on precision, innovation and flexibility. Effgen GmbH specializes in the production of grinding technology products and also provides comprehensive services, including consulting, delivery and after-sales service.

Egli AG Dienstleistungen 

Biel/Bienne · Since 2014

Egli AG Dienstleistungen provides construction and interior fit-out services, including plastering, painting, drywall, facade systems, fire protection, engineering, production, flooring and real-estate services. The website lists hospital construction and heritage conservation as specialties and gives contact details for enquiries.

Egli AG Fassadensysteme 

Biel/Bienne · Since 2014

Egli AG Fassadensysteme plans and carries out façade systems work, including rendered external thermal insulation (WDVS/ETICS), ventilated façades (VHF), interior insulation, and clinker or natural-stone claddings, with related detailing and building-physics tasks.