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company directory

DONALAM Siderprodukte AG 

Schlieren · Since 2007

DONALAM Siderprodukte AG is a distribution company for bar steel for machining. It supplies rolled and peeled round steels for mechanical machining, with the products manufactured at SC Donalam Srl in RO‑Călărași.

Einrichtungs Atelier Willisegger + Stefano GmbH 

Schlieren · Since 2014

The company offers services in the field of interior design and interior design, particularly for private, office and sales areas as well as hotels. The core activities include: Consulting and conception, planning and implementation of interior design projects, maintenance and renovation of furniture and fixtures, specialized craftsmanship such as cabinetmaking, upholstery, wall design, flooring and lighting concepts. The company provides tailored solutions for individual needs and preferences and emphasizes an efficient and transparent approach.

Gebäudeservice24 GmbH 

Schlieren · Since 2024

The core activity of Gebäudeservice24 GmbH is the provision of roofing services, including roof maintenance, sheet metal work, flat roof work and fall protection. The company offers individual solutions tailored to the needs of its customers and focuses on providing high-quality, customized roofing solutions with the highest precision and safety.

Heidi Modas, Heidi Thoma 

Schlieren · Since 2015

The core activity of Heidi Modas is the online sale of women's and children's clothing, particularly dresses, tops, trousers, skirts, shorts and underwear, which are imported from Brazil.

AeoniQ Holding AG 

Schlieren · Since 2023

AeoniQ Holding AG offers the AeoniQ™ technology, a climate-positive continuous cellulosic filament yarn intended to replace polyester and nylon in textile applications.

HeiQ Materials AG 

Schlieren · Since 2005

HeiQ Materials AG develops and licenses material technologies and additives for textiles, coatings, polymers and synbiotic/probiotic applications. Its offerings include functional textile technologies (odor control, thermoregulation, water repellence), antimicrobial and conductive coatings, probiotic-enabled products for personal care, cleaning and water treatment, and R&D, testing and regulatory services for industry partners.

HeiQ GrapheneX AG 

Schlieren · Since 2019

HeiQ GrapheneX AG develops porous graphene materials synthesized directly via a scalable Chemical Vapor Deposition (CVD) process. The materials combine atomically thin, high‑strength and conductive graphene with engineered porosity and are intended for membrane applications such as water filtration, electronic vents and lithium‑metal battery electrodes.

hemotune AG 

Schlieren · Since 2017

The core activity of hemotune AG is the development and manufacture of blood purification technology, particularly for the treatment of critical illnesses such as sepsis. The company focuses on researching and developing innovative solutions for blood purification and collaborates with an interdisciplinary team of experts from materials science, engineering, and medicine to develop and disseminate this technology.

HSE Connect GmbH 

Schlieren · Since 2022

The core activity of HSE Connect GmbH is the planning, installation and maintenance of electrical and building technology solutions, including high and low voltage, lighting systems, building automation, intercom systems, telecommunications, networks, heating, plumbing and ventilation.

Incore Technology AG 

Schlieren · Since 1998

Incore Technology AG provides comprehensive ICT platforms for banks, asset managers and financial service providers, and delivers operation, maintenance and monitoring of banking IT systems. Its open, modular banking platform covers core banking, mobile banking and data exchange, and the company offers consulting and migration services.

Innutri AG 

Schlieren · Since 2005

The core activity of Innutri is the development and manufacture of patented industrial solutions for the food industry, particularly the production of edible delivery forms for dietary supplements, known as Soft Gums, using a proprietary cold casting process (LTM technology).

Lernbar GmbH 

Schlieren · Since 1997

The core activity of Lernbar GmbH is the provision of services in the field of education and training, particularly in consulting and project management of educational projects, as well as coaching for trainers. The company also offers courses and further training for course instructors and supports the management of learners and the development of learning and work techniques.

LimmaTech Biologics AG 

Schlieren · Since 2015

The core activity of LimmaTech Biologics AG is the development and manufacture of vaccines and other biotechnological products, particularly in the field of infectious diseases. The company focuses on the development of a proprietary vaccine platform and has a pipeline of products in various stages of development.

Madörin + Cie, HZ Wechselrahmen 

Schlieren · Since 2003

The company's core activity is the manufacture and sale of interchangeable frames, particularly Huber interchangeable frames, in various sizes, profiles and materials such as wood, aluminum (Alu) and iron.

Möbel-Transport AG 

Schlieren · Since 1965

Möbel-Transport AG is a transport company that organises and executes national and international relocations and special transports by road, air and sea. Services include business and private moves, packing and carpentry for custom crates, warehousing solutions, customs clearance and technical transports of IT and medical equipment.

pasta creativ GmbH 

Schlieren · Since 2008

pasta creativ GmbH is a family business that produces fresh and dried pasta as well as fresh and frozen ravioli and sells products directly from its production site. The product range includes various shapes and fillings (fish, meat, vegetarian) and TakeAway weekly menus; ravioli are offered without additives or colourants.

Personalfürsorgestiftung der Pfenninger Unternehmungen AG 

Schlieren · Since 1954

Polartech AG 

Schlieren · Since 1997

The core activity of Polartech includes the planning, installation, maintenance and repair of refrigeration and heat pump systems, including the provision of energy technology solutions, for commercial and industrial customers. This also includes remote monitoring and 24-hour service for these systems.

Rawcut AG 

Schlieren · Since 2022

The core activity of Rawcut is the creation of brand identities, campaigns, and brand experiences through creation, design, and strategy. Specifically, this includes: Identity and Design: development of brand identities, strategy, design, graphic design, and digital design; Campaigns: creation of campaigns, idea generation, content creation, copywriting, and artistic direction; Brand Experiences: creation of immersive brand experiences through events, spaces, and interactions to build meaningful and sustainable relationships with the audience. Rawcut positions itself as a creative partner that brings brands to life and creates unforgettable moments.

REKA Services AG 

Schlieren · Since 2023

The core activity of REKA Services AG encompasses a wide range of services in the field of building and facility maintenance, including: cleaning services (maintenance cleaning, special cleaning, construction cleaning, window and facade cleaning), janitorial services and building maintenance, gardening and landscaping (green space maintenance, tree and plant care), building technology and services, painting work, conference room management, representation and administrative tasks, and consulting. The company thus offers a comprehensive spectrum of services for the maintenance and care of buildings, facilities, and outdoor areas.

SikaBau AG 

Schlieren · Since 2000

SikaBau AG is a specialist company for waterproofing, structural protection and building repair. It performs waterproofing works (liquid-applied membranes, sheet membranes, white/yellow tank systems), concrete repair, corrosion protection, floor and wall coatings, injection works, tunnel and bridge waterproofing, reservoir and pool waterproofing, and provides engineering and project consulting.

SikaBau AG, Zweigniederlassung Schlieren 

Schlieren · Since 2013

SikaBau AG, Zweigniederlassung Schlieren is a specialist company for waterproofing, structural protection and building repair. Its services include liquid-applied and membrane waterproofing, concrete repair and corrosion protection, resin floor and car park coatings, joint and reservoir waterproofing, tunnel and bridge waterproofing, structural strengthening and injection works.

SikaBau AG, Zweigniederlassung Tief- und Untertagbau, Schlieren 

Schlieren · Since 2013

SikaBau AG, Zweigniederlassung Tief- und Untertagbau, Schlieren is a specialist company for waterproofing, structural protection and concrete repair in building and underground construction. Services include engineering and execution of waterproofing systems (white/yellow watertight concrete, membranes, liquid-applied systems), reservoir, tunnel and bridge waterproofing, injections, concrete repair, coatings, corrosion protection and structural strengthening.

simplistitia GmbH 

Schlieren · Since 2020

simplistitia GmbH provides legal advice and services across family office, insurance, finance and pension, and corporate solutions. The firm offers multilingual consulting (including German, Italian, Portuguese, Spanish, French, Turkish and English) and publishes informational content and online contact/consultation options on its website.

SIPRO Siderprodukte AG 

Schlieren · Since 1968

SIPRO Siderprodukte AG distributes steel products worldwide and provides associated supply‑chain and logistics services. Its product range includes bar steel, wire rod, reinforcing steel, semi‑finished products, raw steel, shaped steel, reinforcement meshes and plates; the company also uses EDI and track‑and‑trace systems and maintains certificates for quality and environmental standards.

SIPRO Stahl Holding AG 

Schlieren · Since 1989

SIPRO Stahl Holding AG is a steel trading company that distributes steel products worldwide, including quality, stainless and construction steels as well as reinforcing steel, semi-finished products, plates, bar and wire. The company provides logistics and supply‑chain services, uses electronic data interchange (EDI) and track‑and‑trace capabilities, and holds quality-related certifications.

Stahl und Traumfabrik AG 

Schlieren · Since 1996

The core activity of Stahl- & Traumfabrik AG is the planning, manufacturing and assembly of metal, wood and glass products for interior design, architecture and art. This includes, among other things, the production of doors, windows, partitions, furniture, railings, stairs and other interior design elements, as well as the realization of art installations and exhibition designs.

Superlab Suisse Schlieren AG 

Schlieren · Since 2021

Superlab Suisse Schlieren AG provides serviced, ready‑to‑move‑in laboratory spaces in BSL‑1/2 standard, membership options and operational laboratory services for life‑science companies. Services listed on the website include facility management, autoclaving, cryogenic services, consumables supply and lab coordination.

Synplan AG 

Schlieren · Since 2022

Synplan AG is an engineering firm for building services that provides project planning and design for heating, ventilation, sanitary and sprinkler systems as well as sewer planning. The company also offers consulting, feasibility studies and coordination services for building-services trades across project phases.

Timeout Betriebs AG 

Schlieren · Since 2024

The company operates an exclusive members' club, providing its members with access to a wide range of exclusive events, resources, and a supportive network. The club also offers physical premises and facilities that can be used by members. Membership is limited and costs CHF 3,000 per year, of which CHF 1,000 is paid in as consumption credit for the club's offers. The club is fully digitalized to provide members with an unparalleled experience.

tribework AG 

Schlieren · Since 2024

The tribework AG company offers services in the field of digitalization and system integration. The core activities include: Consulting: advising companies on the introduction of digital solutions and processes Onboarding: supporting the introduction of new systems and solutions Integration: connecting and integrating various systems and platforms, such as SAP, Freshworks, monday.com and ThinkOwl Support: supporting and maintaining implemented systems and solutions The company focuses on the areas of customer service, IT service management and process automation, and offers solutions for companies to optimize their processes and increase customer satisfaction.

Woodsource AG 

Schlieren · Since 2006

The core activity of Woodsource AG is the sustainable management of forest and agricultural land, particularly the production and distribution of teak, rubber and pineapple.

Younicasa GmbH 

Schlieren · Since 2024

The core activity of Younicasa GmbH is real estate consulting, particularly the rental of residential and commercial spaces, the marketing of real estate, as well as the consulting and management of condominium ownership.

Zaugg Schlieren AG 

Schlieren · Since 1976

The core activity of Zaugg Emballeur AG is the provision of services in the field of packaging and logistics, specifically: * Packaging of goods, including hazardous goods and corrosion protection * Manufacturing of packaging materials such as cartons, wooden crates and FILL-PAC frames * Offering transportation services by land, air and sea * Storage and management of goods * Facility management The company thus offers a comprehensive range of services tailored to the needs of companies that need to transport, store and package goods.

Zone 4 communications GmbH 

Schlieren · Since 2008

The core activity of Zone-4 Communications GmbH is the provision of communication services, particularly in the luxury segment, and includes the following specific activities: Sponsoring: Acquisition and brokerage of sponsors for renowned brands and organizations from gastronomy, art, culture, and sports; PR (Public Relations): Public relations, strategy, planning, and implementation, contact with journalists, writing of press releases, organization of press conferences; Events: Planning and implementation of events, such as events, trade fairs, exhibitions, to create an unforgettable atmosphere and bring customers' ideas to life. The company positions itself as a communications and event agency specializing in the needs of luxury brands and organizations.

A. Bänziger + Co. GmbH 

Schlieren · Since 2021

A. Bänziger + Co. GmbH is a specialist in flooring and curtains. The company's core activities include the sale and installation of parquet, carpets, floor coverings, laminate and linoleum, as well as the manufacture and sale of pleated curtains. Additionally, the company offers personalized consulting and planning services to customers to find individual solutions for their flooring and curtain needs.

Altmetall + Transporte Brutschi AG 

Schlieren · Since 2022

The company's core activity is the disposal and recycling of waste, particularly old metals, precious metals and hard metals, as well as the provision of transport and disposal services for businesses, industry and private households in the Zurich area and throughout Switzerland. This also includes the purchase and sale of old metals and the operation of a skip and container service.

bartsch consulting gmbh 

Schlieren · Since 2015

The core activity of the company "bartsch consulting gmbh" is the provision of services in the field of personal development and coaching, particularly in the areas of resilience, burnout prevention and treatment, as well as leadership development. This includes both individual coaching and group training sessions, as well as lectures.

Bau Investment Schweiz AG 

Schlieren · Since 2021

The core activity of the company "Bau Investment Schweiz AG" is the development, investment and management of real estate projects in Switzerland, particularly in the regions of Zurich, Aargau, Lucerne, Schwyz and Glarus. The company focuses on creating high-quality properties that serve as cornerstones for valuable investments and sustainable value growth.

CUTISS AG 

Schlieren · Since 2017

The core activity of CUTISS is the development and application of technologies in regenerative medicine, particularly in the field of skin tissue therapy, regenerative medicine, tissue engineering and skin pigmentation. The company focuses on the development of personalized tissue therapies to revolutionize skin surgery and dermatology.

Deon AG 

Schlieren · Since 2006

Form und Farbe GmbH 

Schlieren · Since 2004

The core activity of Form&Farbe is the refinement of materials such as aluminum, steel, wood and plastic through coatings, particularly high-gloss coatings, special finishes and industrial coatings, with a focus on demanding detail work such as coatings with chrome effects and light-absorbing materials.

Friedrich Haustechnik AG 

Schlieren · Since 2006

The core activity of Friedrich Haustechnik AG is the planning and consulting of building technology systems, particularly in the areas of sanitation, heating, ventilation and property drainage. The company offers customized solutions for the overall planning of modern and environmentally friendly systems and supports customers in the expert planning and execution of building technology projects.

GHZ Gewerbe- und Handelszentrum Schlieren AG 

Schlieren · Since 1984

The core activity of Gewerbe- und Handelszentrum Schlieren AG (GHZ) is real estate management, particularly the rental and management of office and commercial space for trade, industry and manufacturing, as well as the development and realization of new real estate projects.

Göldi Präzisionsmechanik AG 

Schlieren · Since 2017

The core activity of Göldi Präzisionsmechanik is the manufacture of precision parts, particularly through long turning (Décolletage) and CNC machining, for various fields of application such as medical technology, dental products and other industries that require the highest quality and precision.

Inspacion AG 

Schlieren · Since 2017

The core activity of Inspacion is the development and provision of a virtual reality platform for integrated building and workspace planning. This platform enables customers to experience, test and optimize their future workplaces in virtual reality before they are built. The platform supports the planning, validation and improvement of work processes and workplaces to achieve efficient use of resources and cost savings during construction.

Intervinum AG 

Schlieren · Since 2001

The company's core activity is the publication and dissemination of wine-related content, particularly through the magazine VINUM, as well as the organization of wine-related events and the provision of wine recommendations and information.

Lumentum Switzerland AG 

Schlieren · Since 1994

The company develops and delivers optical solutions for various markets, particularly in the areas of Cloud and Networking as well as Industrial Tech. In the Cloud and Networking segment, the company focuses on providing high-speed and data-intensive connections, especially in relation to artificial intelligence (AI) and machine learning (ML). In the Industrial Tech segment, the company supports the next generation of automation, extended image and sensor systems, as well as sustainable material processing.

luucy ag 

Schlieren · Since 2019

luucy ag is an interactive 3D platform for spatial and real estate development. As a digital twin it centralises data, visualisations and simulations, offering modelling tools, integration with public maps and marketplace apps for feasibility studies, visualisation and analysis (used for projects in Switzerland).

Metall 381 von Albertini 

Schlieren · Since 2022

Metall 381 von Albertini is a metalworking and locksmith workshop that designs and fabricates metal constructions, custom pieces, repairs, prototypes and installation work. The workshop processes aluminium, steel, stainless steel and sheet metal and produces furniture, art, balconies, railings and gates, using external partners for specialised finishing when required.