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Nyfeler AG 

Basel · Since 1947

The core activity of Nyfeler AG encompasses the planning, design, assembly, and maintenance of metal structures, particularly in the areas of: metal hollow floors, cable trays, cable routes, custom constructions, railings, stairs, platforms, grid gratings, canopies, glazing, bicycle shelters, mailbox systems, pneumatic barriers, light shaft covers, barriers, protective profiles, maintenance, repairs, and refurbishments. The company offers these services primarily to discerning customers in sensitive spaces and areas.

Nyffeler Malergeschäft AG 

Basel · Since 2006

Nyffeler Malergeschäft AG is a painting company providing interior and exterior painting, façade work, restorations and decorative surface techniques. Its services also include bespoke colour and furnishing concepts, consultation, seamless surfaces and project delivery from planning to implementation.

Oberli Beteiligungen AG 

Basel · Since 2016

The company's core activity is advising and intermediating private equity transactions, including company sales and purchases, restructurings and financings, as well as developing strategies for institutional investors in the private equity sector, particularly with regard to asset allocation and rebalancing.

Obsequentia GmbH 

Basel · Since 2016

The core activity of Obsequentia is the certification of companies according to international management standards such as ISO 9001, ISO 14001, ISO 45001 and ISO 27001. The company provides audit, certification and consulting services to support companies in implementing and maintaining management systems.

OBT AG 

Basel · Since 2011

OBT AG provides fiduciary, audit and consulting services as well as IT solutions for SMEs, listed companies, public-law entities, foundations and associations. Its services include accounting and business advisory, statutory and voluntary audits, tax and legal advice, HR services and integrated IT solutions.

OctaveSoft GmbH 

Basel · Since 2004

The core activity of OctaveSoft GmbH is the provision of software engineering services, particularly in the area of software lifecycle, including project management, quality assurance, analysis, design, software development and maintenance. The focus is on specialized services for the pharmaceutical industry, such as AVEVA PI Historian projects, electronic batch record systems and automation integration.

Octonet GmbH 

Basel · Since 2020

The core activity of OctoNet GmbH encompasses the planning, installation, and maintenance of various technical systems, particularly: network installations (WLAN, cabling systems), communication platforms (telecommunications, VoIP telephony), TV and satellite systems (installation of cable television systems, satellite systems), intercom and door communication systems, security systems (burglar alarm technology, video surveillance, biometric access control), and "Smart Home" solutions. The company thus offers a wide range of services in the field of low-voltage installations.

OctoSwiss GmbH 

Basel · Since 2018

The core activity of OctoSwiss GmbH is the development, manufacture and marketing of pharmaceutical products, in particular medicines for the treatment of various diseases such as parasitic infections, bacterial infections, gastrointestinal disorders, respiratory diseases, hormonal disorders and other diseases. In addition, the company also offers advisory services and pharmacovigilance services.

Odd Fellow-Haus, Genossenschaft 

Basel · Since 1930

Odette Häfeli, good people tomorrow 

Basel · Since 2021

Odette Häfeli, good people tomorrow supports leaders and teams in organizational and change processes, providing coaching, mentoring, workshops and support for HR strategies and vocational-education projects.