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Memoria Heimann GmbH 

Weiningen Zh · Since 2004

The core activity of Memoria Heimann Steinkunst is the design and manufacture of tombstones, urn stones and other grave monuments made of natural stone, including consulting and planning individual tombstones.

Oak Mountain GmbH 

Weiningen Zh · Since 2024

Oak Mountain GmbH provides professional real estate and architectural photography, including aerial drone imagery and virtual 3D tours (Matterport), producing photos and immersive tours for properties, architectural projects and commercial spaces.

PhytoVitality AG 

Weiningen Zh · Since 2021

PhytoVitality AG cultivates medicinal cannabis using standardized, GACP-compliant production processes and supplies pharmaceutical-grade bulk cannabis flowers. The company provides contract manufacturing, white-label solutions and a portfolio of THC-dominant, CBD-rich and balanced cultivars.

PMI Meiser Gitterroste AG 

Weiningen Zh · Since 2004

The core activity of MEISER is the manufacture and distribution of steel industrial gratings, particularly grid gratings, sheet metal profile gratings, stair systems and GFK systems.

Pro Property GmbH 

Weiningen Zh · Since 2019

The core activity of Pro Property GmbH is the provision of services in the field of renovations, craftsmanship, and art and light installations for residential and commercial properties. This includes, in particular: * Renovations of living spaces, such as converting basement rooms into living spaces, renewing floors, painting and wallpapering walls, and installing IKEA wall cabinets * Art and light installations, such as hanging pictures, installing lamps, and transporting artworks * Garden and terrace work, such as creating patios and decks * General craftsmanship, such as installing furniture and carrying out repair work The company offers these services to private and business customers in the regions of Zurich, Schwyz, Zug, and other cantons in Switzerland.

raumprofil gmbh 

Weiningen Zh · Since 2005

The core activity of Raumprofil GmbH is the planning, consulting and sale of floor coverings, including related services such as floor revitalization, installation of staircase coverings, special floor coverings, baseboards and floor finishes as well as terrace coverings.

SEC Schmidt Engineering Consulting 

Weiningen Zh · Since 1995

The core activity of the company SEC Schmidt Engineering Consulting is engineering consulting and services.

smartroom.ch gmbh 

Weiningen Zh · Since 2017

The core activity of smartroom.ch gmbh is the management of furnished rooms and apartments at various locations in Switzerland. The company offers flexible and cost-effective accommodations for individuals who need to relocate their residence on a short-term or long-term basis, positioning itself as a provider of temporary housing solutions with a convincing concept and ideal locations.

Socium AG 

Weiningen Zh · Since 2020

Socium AG is a real estate company focused on the acquisition, asset management and development of residential and commercial properties and land. Its services include investment management, project implementation, property administration and professional sales and letting support.

SV Immobilien und Verwaltungen GmbH 

Weiningen Zh · Since 2020

SV Immobilien und Verwaltungen GmbH provides property management and real estate marketing services for residential, commercial and mixed-use properties. Services include commercial and technical property administration, asset preservation, rent collection, market valuation, preparation of exposés, viewings and negotiations, and contract/notary coordination for sales.

TransHeps AG 

Weiningen Zh · Since 2024

TransHeps AG provides specialized laboratory and advisory services for the assessment of drug‑induced liver injury (DILI), including the patient‑specific MetaHeps assay for DILI causality testing. The company also performs mechanistic in‑vitro studies (such as transporter and mitochondrial assays) and offers expert consulting on trial design, sample logistics, data analysis and reporting for pharma, biotech and CRO clients.

Treptech AG 

Weiningen Zh · Since 1999

The core activity of TrepTech AG is the construction and manufacture of stairs, in particular metal and steel stairs, such as spiral stairs, curved stairs, straight stairs, balcony stairs, escape stairs, maintenance stairs, stair towers, emergency stairs, industrial stairs and special constructions.

UNYKEY AG 

Weiningen Zh · Since 2022

The core activity of UNYKEY AG is management consulting, particularly in the area of digital transformation and the effective application of modern IT technologies and AI solutions. The company supports customers in shaping their digital future and offers tailored concepts and solutions to shape their strategies in a forward-looking manner.

Zihlmann Reisen GmbH 

Weiningen Zh · Since 2018

The core activity of Zihlmann-Reisen GmbH is the operation of a travel company that specializes in organizing and conducting various types of trips, including: group tours, business outings, cultural and study tours, wedding trips, ski days, ski camp transfers, excursions, and visits to Europa-Park Rust. The company thus offers a wide range of travel services for different target groups and occasions.

Treuhand Blickenstorfer 

Weiningen Zh · Since 2026

Treuhand Blickenstorfer provides bookkeeping, tax and payroll administration services for small and medium-sized enterprises, self-employed individuals and private clients. Services include ongoing bookkeeping, annual financial statements, VAT returns, tax filings, payroll and personnel administration, and support for company setup and accounting software training.

STIFTUNG ZÜRCHER JOURNALISTENPREIS 

Weiningen Zh · Since 1988

The company's core activity is the awarding of the Zurich Journalist Prize and the associated promotion and recognition of journalistic work.

bh4.ch GmbH 

Weiningen Zh · Since 2017

Casaunita Invest und Unterhalt GmbH 

Weiningen Zh · Since 2013

Casaunita Invest und Unterhalt GmbH is a real estate company that develops, constructs, maintains, and buys and sells properties. The company operates in the Zurich region.

Corso Immobilien AG 

Weiningen Zh · Since 2021

Deer and Sparrow Cupples 

Weiningen Zh · Since 2020

Deer & Sparrow is an online shop specializing in the manufacture and sale of gift items, decorative objects, and greeting cards. The company's core activity is the design and production of personal, creative, and high-quality products that can be used as gifts or for decoration. This includes, among other things, greeting cards, gifts, decorative items, accessories, and personal items, often designed with Swiss or ocean-inspired motifs.