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FREQUENTIS AG, Wien, Zweigniederlassung Olten 

Olten · Since 2011

Frequentis develops and optimizes systems for customers in safety-critical areas of the global mega-markets for transport and security infrastructure, particularly in the field of air traffic control and safety. The core activities include the development of solutions for air traffic control, such as digital (remote) tower technology, drone management, communication solutions for air traffic control, and the integration of data management systems.

Frey Immobilien AG 

Olten · Since 1994

Friends n Me GmbH 

Olten · Since 2020

The core activity of Shiggy's Eat n More is the operation of a food truck offering burgers and other food, as well as providing catering services for events, corporate functions and other gatherings.

führen.ch GmbH 

Olten · Since 2010

The company's core activity is advising and supporting companies and organizations in the areas of personnel development, executive selection, change management, and organizational consulting. This includes specific services such as assessments, coaching, executive training, organizational analysis, and employee surveys. The company also offers further education and training programs, particularly in the area of leadership and leadership development.

FWP GmbH 

Olten · Since 2019

The core activity of FWP GmbH is the planning of district heating systems and energy distribution systems, including strategic planning, execution and handover of projects. They also offer services such as analysis and optimization of pipeline networks, planning of heat and cold distribution systems, as well as the creation of static proofs for pipelines.

Gastroenterologie & Ernährungsmedizin Dr. Erhart AG 

Olten · Since 2016

The company's core activity is the medical care and treatment of patients in the field of gastroenterology, including gastroscopy, colonoscopy, rectoscopy, small bowel capsule endoscopy, endoscopic ultrasound (EUS), sonography, liver stiffness measurement, pH-metry, Bravo capsule, H2 breath test, and endoscopic biliary tract imaging (ERCP).

GEA Consulting GmbH 

Olten · Since 2012

GEA Consulting GmbH advises companies in trade, life sciences, the chemical sector and transport logistics on dangerous goods transport and waste disposal. Its services include dangerous goods management (dangerous goods officer services, checklists, audits, training, risk analyses), waste management (substance management, transport optimization, transport documentation, disposal) and e‑learning and in‑house training across road, rail, inland waterways, sea and air.

Gehrig Boren Planer AG 

Olten · Since 2010

The core activity of Gehrig Boren Planer AG is glass and facade construction, particularly the planning, execution and consulting of projects in the field of glass bonding, ship glazing, roof glazing, artistic glass and special glass work for high-rise buildings and other applications.

gemeinsam finden Göpf Hasenfratz 

Olten · Since 1997

gemeinsam finden Göpf Hasenfratz presents consulting and coaching services focused on leadership, organizational change and seminars; the site also references consultation and learning-support services associated with a psychological practice.

geOps AG 

Olten · Since 2013

The company's core activity is the development and operation of software solutions based on technological excellence, sustainability and customer satisfaction. The company focuses on delivering outstanding software solutions that exceed customer expectations and make them happy and satisfied. Furthermore, the company places great emphasis on providing effective support to its customers and promotes the use of open software and data.