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company directory

Pfyl Partner AG 

Zurich · Since 1993

Pfyl Partner AG is an engineering firm focused on structural engineering and building preservation. Services include project concept to execution, technical consulting, studies and expert reports, condition assessments, project planning and construction management.

Philipp Grünenfelder, Büro für Kommunikation 

Zurich · Since 2022

Philipp Grünenfelder, Büro für Kommunikation provides communication consulting, concept development and implementation, including strategy and concepts, issues management, editorial work and media relations, and event services.

phönixfilm GmbH 

Zurich · Since 2017

phönixfilm GmbH produces video projects and provides concept and consulting, filming, editing and post-production services. Its work covers image films, documentaries, social clips and commissioned films, with modular options such as subtitling and colour and sound grading.

pilot Suisse AG 

Zurich · Since 2024

The company's core activity is the creation of marketing and communication solutions for businesses, including strategy, consulting, creation, production and implementation of advertising campaigns across various media channels, such as social media, traditional media and digital platforms. The company also offers services such as data analytics, content creation and media planning to maximize the impact of advertising campaigns.

piq GmbH 

Zurich · Since 2015

PIQYOURDRESS is a fashion company specializing in the development, production, and distribution of women's clothing. The core activities include collection development, sourcing, production, warehouse management, sales through an online shop and a showroom in Zurich, as well as customer service. Additionally, the company offers content creation for social media and the online shop to inspire and support customers.

placeB AG 

Zurich · Since 2024

The core activity of placeB is the rental of storage rooms and self-storage units to private individuals and companies in Switzerland. The company offers a variety of storage sizes and locations, and enables customers to rent storage rooms online and access their storage units via an app.

planpunkt architekten SIA GmbH 

Zurich · Since 2014

planpunkt architekten SIA GmbH is an architecture practice that plans and delivers building projects and provides advisory and client‑support services to developers.

Ploy Studio GmbH 

Zurich · Since 2016

The core activity of PLOY is the creation of visual content and motion pictures for various industries, particularly for the advertising and entertainment industries. This includes: Motion Design: creation of dynamic visual experiences through movement and animation. 3D Animation: creation of three-dimensional animations to bring objects and ideas to life. Explainer films: creation of films that explain complex ideas in a clear and concise manner. Visual Coding: creation of dynamic visual experiences through the use of visual coding techniques. Title sequences: creation of visually impressive and captivating title sequences for films, television shows, and other media. The company offers these services to a wide range of clients, including companies from the advertising, entertainment, and media industries.

Prägebüro GmbH 

Zurich · Since 2007

Prägebüro GmbH is an event and conference service provider specializing in the organization and execution of corporate events, festivities, presentations, and other occasions. The core activities include: Event conception and planning, Catering and gastronomy, Technical event services (sound, lighting, image), Event design and implementation, Sales and marketing of event services. The company also operates its own event spaces, such as the Papiersaal and the Folium, and offers them for events and occasions.

Prakriti Equity GmbH 

Zurich · Since 2022

Prakriti Equity GmbH acts as a partnership architect between projects and strategic investors, sourcing and promoting projects and taking equity positions in selected ventures. Areas of activity include real estate, hospitality, agriculture and private equity.

Prakriti Projects AG 

Zurich · Since 2012

Prakriti Projects AG acts as a partnership architect between project initiators and strategic investors and makes selected investments. The firm identifies and supports projects in real estate, hospitality, agriculture (notably in Southeastern Europe) and private equity, offering financing solutions, project management and asset management services. It also operates Prakriti Connect, a network for exchange among entrepreneurs and investors.

Prakriti Unlimited AG 

Zurich · Since 2019

Prakriti Unlimited AG is an investment and advisory firm that acts as a partnership architect between visionary projects and strategic investors. It identifies and supports initiatives in real estate, hospitality, agriculture and private equity, providing services such as financing solutions, project management, asset management and direct investments.

Praxis Dr. Waldhorn KLG 

Zurich · Since 2016

The company's core activity is the provision of dental medical services, including prophylaxis, aesthetics, prosthodontics, surgery, implantology, anesthesia, periodontology, cariology, endodontics, computer-guided implantology, pediatric dentistry, bleaching, treatment of anxious patients, snoring therapy and halitosis treatment.

Praxis für hundegestützte Psychotherapie Roger Engler 

Zurich · Since 2024

The core activity of the company is the implementation of dog-assisted psychotherapy for children, adolescents and young adults by a federally recognized psychotherapist. The therapy is accompanied by a specially trained dog named Echo and includes approaches such as cognitive behavioral therapy and systemic therapy.

Primus Communications GmbH 

Zurich · Since 2005

The company's core activity is the provision of public relations services, particularly for the tourism and travel industry. This includes PR consulting, media relations, social media relations, corporate publishing, crisis communication and the creation of newsrooms. The company supports its customers in communicating with the media, the public and other stakeholders, and helps them to effectively convey their messages and stories.

Profi Clean GmbH 

Zurich · Since 2009

The core activity of Profi Clean GmbH is facility management, particularly professional cleaning and maintenance of buildings and facilities. This includes various services such as construction cleaning, floor cleaning, janitorial services, facade cleaning, moving cleaning, special cleaning, cleanroom cleaning, waste disposal and garden maintenance.

PRONT GmbH 

Zurich · Since 2021

PRONT GmbH is a consulting firm offering cloud, data & AI, and technology strategy services. The company designs cloud strategies, implements migrations and cloud‑native solutions, and develops proofs of concept for AI use cases.

QSH GmbH 

Zurich · Since 1996

The core activity of QSH GmbH is the provision of consulting and management services, particularly in the areas of program and project management, crisis management and procurement.

QUALIS evaluation GmbH 

Zurich · Since 2007

The QUALIS evaluation GmbH provides services in the field of quality evaluation and development for institutions in the healthcare and social sector, particularly for old-age and nursing homes, institutions for people with disabilities, childcare institutions, and Spitex organizations. The company's core activity is to conduct surveys and evaluations to measure and improve the perceived quality of these institutions.

Quarterback AG 

Zurich · Since 2021

RDM Systeme AG 

Zurich · Since 1995

The core activity of RDM Systeme AG is the development and distribution of software solutions for managing communication and data networks, particularly the KMS Quattro cable management system. This system enables the documentation, planning and management of complex communication and data networks, including the management of cables, connections, distributors and the monitoring of thermal and electrical performance.

Real Estate Award AG 

Zurich · Since 2016

The core activity of Real Estate Award AG is the organization and presentation of awards for outstanding achievements in the real estate industry, particularly in the areas of marketing, project development, innovation, digitalization and sustainability.

Orensa Group GmbH 

Zurich · Since 2019

The core activity of RegRadar is to provide a platform for monitoring and analyzing regulatory publications from around the world. The company uses advanced technologies, including artificial intelligence, to collect, analyze and deliver regulatory information to customers, supporting them in making strategic decisions. The platform enables customers to track relevant regulatory information, create personalized views and alerts, and thus optimize their compliance and business strategy.

Renderwerk Maceo Quadri 

Zurich · Since 2010

Renderwerk Maceo Quadri produces 3D visualizations and photomontages for architecture, product design, furniture and exhibition construction, and also provides architectural photography services.

Researchers for Global Health 

Zurich · Since 2018

The core activity of the company "Researchers for Global Health" is the implementation of research projects, clinical care and education in the field of global health, particularly in the context of infectious diseases such as HIV/AIDS. The company works with various partners from science, industry and public institutions to improve healthcare in developing countries.

Retro Fund Management AG 

Zurich · Since 2007

Retro Fund Management AG is an independent investment management firm providing discretionary asset management, investment advisory, portfolio structuring and fiduciary oversight for private and institutional clients. The firm applies a disciplined, long-term investment approach with emphasis on risk management, transparent reporting and regulatory alignment.

Revisionsstelle der Ausgleichskassen, Genossenschaft für Arbeitgeberkontrollen 

Zurich · Since 1944

The company's core activity is the implementation of employer controls and audits in the field of social insurance, particularly with regard to the correct application of the Old-Age and Survivors' Insurance Act (AHV) and Family Allowances Act. This also includes special controls and the review of dossier management and documentation at the compensation offices.

Robert Haug AG 

Zurich · Since 1977

The core activity of Haug AG Zurich is the refinement of textiles through embroidery, printing and laser technology. The company offers a wide range of textiles such as shirts, jackets, towels, bags, caps and more that can be embroidered, printed or laser-engraved with logos or designs. Additionally, the company also refines textiles supplied by customers.

Rolf Kuster Elektro-Anlagen AG 

Zurich · Since 2007

The core activity of Rolf Kuster Elektro-Anlagen AG is the provision of electrical installations and related services, including consulting, planning, execution and maintenance of electrical projects for construction and renovation projects.

Romanum GmbH 

Zurich · Since 1996

Romanum GmbH operates the restaurant Bü's Hopfenau together with the associated Bü's Bütique and its online shop. The company provides restaurant menus, wine selections and retail products, and manages reservations and banquet/event arrangements.

Rotary-Stiftung Zürich-West 

Zurich · Since 1986

The company's core activity is the promotion and support of social and humanitarian projects, particularly in the area of polio eradication, through the sale of wine and the organization of events and activities within the framework of the Rotary Club Zurich-West.

Rudolph Architekten AG 

Zurich · Since 1996

The core activity of Rudolph Architekten AG is the planning and realization of construction projects, particularly in the area of new buildings and revitalization of shopping centers, sales properties, commercial properties, residential estates, gastronomy businesses, gas stations, industrial buildings and buildings in a historical context.

Ruf Engineering 

Zurich · Since 1990

The core activity of Ruf Engineering includes planning and construction services, particularly in the fields of architecture, engineering services and general contracting, with a focus on real estate and management, mainly in the Zurich region.

Samsung Electronics Switzerland GmbH 

Zurich · Since 2013

The core activity of the company Samsung is the development, manufacture and marketing of entertainment electronics, IT and mobile communication products as well as device solutions.

Samuels Photography 

Zurich · Since 2007

The core activity of the company "Samuels Photography" is wedding photography, particularly the photographic accompaniment of couples on their wedding day, including the creation of wedding reports, couple shootings, group pictures and online slide shows.

SCAR GmbH 

Zurich · Since 2003

Scheu Architekten GmbH 

Zurich · Since 2020

Scheu Architekten GmbH is an architectural firm providing design, project planning and construction supervision for new buildings, renovations and conversions. Services include feasibility studies, competition and planning phases, and implementation support for residential and educational projects, and the firm collaborates with other architecture offices on selected projects.

Schläpfer & Partner, Ingenieurbüro AG 

Zurich · Since 1994

The core activity of Schläpfer & Partner, Ingenieurbüro AG, is the provision of services in the field of geotechnics and special foundation engineering, particularly: site investigations, planning and execution of excavations, slope stabilizations, foundations, and dewatering. The company offers solutions at the latest technical level and specializes in the local subsoil in the greater Zurich area.

SCHLOO GmbH 

Zurich · Since 2024

SCHLOO GmbH is an architecture studio providing design and project-planning services. Its work includes competition entries and built projects such as school buildings, kindergartens and residential developments.

Schnyder & Schnyder GmbH 

Zurich · Since 1997

The core activity of Schnyder & Schnyder GmbH is the provision of services as a full-service advertising and communications agency.

Schools for Quantum Information Development 

Zurich · Since 2019

The core activity of the company "Squids" is the organization of events, services and activities in the field of quantum computing and quantum technology. This includes in particular: * The organization of conferences, workshops, summer and winter schools, as well as hackathons on topics such as quantum computing, quantum theory, quantum physics and related fields. * The provision of services such as consulting, recruitment, organization and editing for companies and institutions in the field of quantum technology. * The promotion of exchange between science and industry, as well as the support of research and development in the field of quantum technology. * The publication of scientific articles and illustrations, as well as the creation of presentations and lectures on topics of quantum computing and quantum technology. The company positions itself as a non-profit organization that advocates for the promotion of access to knowledge and research in the field of quantum technology.

SCHUKIES Architekturvisualisierungen 

Zurich · Since 2021

The core activity of Schukies is the creation of architectural visualizations, i.e. the visual representation of architectural projects through Computer-Generated-Images (CGI) or other visual media. These visualizations are used for various purposes, such as competitions, marketing, and design-accompanying processes.

Schulte & Kögler GmbH 

Zurich · Since 2022

Schulte & Kögler is primarily engaged in monument preservation and architecture, particularly in the care and consulting of owners of historic buildings. The core activities include: Expert opinions and analyses of objects and gardens, Inventories and building-historical documentation, Conversion, restoration, maintenance and modernization of historic buildings, Consulting in the planning and implementation of construction projects, Monument preservation and protection, including the evaluation of solar systems on protected properties, Sustainable architecture and energy supply. The company combines art history and architecture to develop creative solutions for the challenges of monument preservation and building.

Schumacher & Frey GmbH 

Zurich · Since 2000

The core activity of Schumacher & Frey GmbH is the production of television programs and documentary films, particularly artist portraits.

Schweizer Blisterzentrum AG 

Zurich · Since 1986

The Swiss Blister Centre is a company specializing in the blister packaging of medications. The core activity of the company is to manufacture individually portioned medications for patients to increase safety when taking medications. The company offers a modern production facility where medications are packaged to enable patients to receive safe and individualized medication administration.

Schweizerische Gesellschaft für Hotelkredit SGH 

Zurich · Since 1967

The core activity of SGH consists of advising and supporting investment projects in the hotel and tourism industry, particularly in the financing and implementation of projects in structured accommodation establishments.

Schweizerisches Institut für Männer- und Geschlechterfragen GmbH 

Zurich · Since 2014

Schweizerische Stiftung für Vogelschutzgebiete (SSVG) 

Zurich · Since 1974

The core activity of BirdLife Switzerland is the promotion and protection of biodiversity, particularly bird diversity, through various projects and activities such as species promotion, habitat conservation, environmental education and awareness. The company operates nature centers, advocates for sustainable agriculture and energy transition, and is involved in research and conservation of bird species and their habitats.

SEMS Engineering GmbH 

Zurich · Since 2023

The core activity of SEMS Engineering GmbH is the planning and realization of photovoltaic projects, including specialized planning, consulting, engineering, planning and construction of solar systems. The company offers comprehensive services for the development and implementation of solar energy solutions, from concept development to tendering, construction management and maintenance of photovoltaic systems.

Sensational AG 

Zurich · Since 2000

The core activity of Sensational AG is the development and provision of e-commerce solutions, particularly for the food services, hospitality and healthcare industries. The company offers specific solutions such as GastroPort and Bravo, tailored to the needs of these industries.