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M. Schwaighofer, Architekturbüro 

Opfikon · Since 2010

The company Markus Schwaighofer – Architekturbüro dipl. Techniker HF Hochbau primarily deals with architectural and construction services, particularly in the following areas: * Planning and execution of new buildings, conversions, and renovations * Construction consulting, construction management, administration, and sale of properties * Project studies, utilization studies, cost-benefit analyses * Renovations, conversions, and refurbishments of buildings, including sound and thermal insulation, façade renovations, and kitchen and bathroom renovations * Owner consulting, advice on technical construction issues, and evaluation of property and land sale offers * Expert opinions, building and component analyses, damage and renovation analyses, and project optimizations The company thus offers comprehensive services in the fields of architecture, construction, and real estate management.

Neni Clean Amza 

Opfikon · Since 2014

The core activity of Neni Clean is the provision of services in the field of cleaning and facility management. This includes, in particular, maintenance cleaning, window cleaning, and facility management for both indoor and outdoor areas.

Neumeier Dobrasch & Co KLG 

Opfikon · Since 2022

The core activity of Neumeier Dobrasch & Co KLG is the organization of seminars, lectures and the production of videos and books for further education in the field of community pharmacy, particularly for specialist pharmacists and pharmacy staff.

Norrexim AG 

Opfikon · Since 1945

Norrexim AG is an engineering and manufacturing group that provides EPC services, offshore equipment supply, water and wastewater treatment solutions, and supplies industrial valves, pumps and process equipment for the oil, gas and energy sectors.

Ott & Partner GmbH 

Opfikon · Since 2020

Ott & Partner GmbH provides advisory services in real estate, corporate development, finance and tax optimization. Offerings include support for property transactions and property management (including services for the World Economic Forum), startup support for imported products, tax filings and optimization, and investment advice including cryptocurrencies.

Personalvorsorge Swissport 

Opfikon · Since 2003

The core activity of the company "Personalvorsorge Swissport" is the management and administration of pension plans and pension funds for employees, particularly in the area of occupational pension provision. The company offers services such as pension plan management, retirement, partner regulations, exit regulations, and performance monitoring. It is a foundation led by a foundation board and management, and is under the supervision of the cantonal authorities.

PRIMESKY VIP PRIVATE JETS SOLUTIONS, B. SPIRO 

Opfikon · Since 2022

The core activity of PrimeSky is the provision of VIP services for private jet passengers, particularly in the provision of catering services, including the preparation and delivery of food and beverages, as well as additional services such as laundry, flower arrangements and newspaper and magazine deliveries.

Prometheus Aero GmbH 

Opfikon · Since 2020

Prometheus Aero GmbH provides airworthiness management and aviation technical consultancy. As an EASA-approved organisation (CH.CAMO.7012) it delivers CAMO services, airworthiness reviews and permits to fly, together with maintenance oversight, registration support and completions/delivery assistance.

Rolf Müllestein Gravuren u. Photography 

Opfikon · Since 2006

The core activity of Gravuren Rolf Müllestein is the production of engravings, particularly engraved signs and adhesive films, as well as the provision of photographic services.

Rubius Switzerland GmbH 

Opfikon · Since 2017

Rubius Switzerland GmbH develops enterprise software, CAD/CAM and BIM systems, AR/VR applications and artificial intelligence solutions. The company provides custom software development and product platforms (e.g. Visius, Qubius, NovoBIM, Unitify) for industries including construction, manufacturing and oil & gas.