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Immark AG 

Regensdorf · Since 1979

Immark AG is a recycling company that manages the recovery and proper disposal of electronic equipment and related composite materials. The company provides services such as data‑media destruction, collection and logistics solutions, dismantling operations, purchase of material fractions, and reporting/analytics.

ImmoCorner Holding AG 

Regensdorf · Since 2012

Impresslight Aliti 

Regensdorf · Since 2014

The core activity of Impresslight AG is the development, manufacture and distribution of lighting solutions, particularly LED lighting, as well as the provision of services and products for the electrical and sanitary industries. The focus is on supplying companies (B2B) and supporting projects in electrical installation.

Informatik-Beratung Balzli 

Regensdorf · Since 2006

Inoplan Gebäudetechnik GmbH 

Regensdorf · Since 2019

The core activity of Inoplan Gebäudetechnik is the planning, development and implementation of innovative building technology solutions for comfort and energy efficiency, particularly in the areas of heating, ventilation, air conditioning, electrical systems and modern building automation. The company offers individual solutions for various sectors, including industrial companies, service providers, small businesses and private individuals, with the goal of creating cost-effective and energy-optimized solutions.

Inosent Gaswarntechnik AG 

Regensdorf · Since 2024

The core activity of Inosent is the development, manufacture and distribution of gas warning devices and systems, as well as the associated consulting, commissioning and maintenance. The company also offers solutions for refrigeration systems and ventilation technology.

Jäggi + Hafter AG, Zweigniederlassung Regensdorf 

Regensdorf · Since 1950

Jäggi + Hafter AG, Zweigniederlassung Regensdorf is a construction company providing new-build, renovation and client-specific works as well as timber-construction and mastic-asphalt (Gussasphalt) services. The firm delivers building services from planning through execution and is part of the Wyss Gruppe corporate group.

Jazzisnow GmbH 

Regensdorf · Since 1995

Johnson Health Tech. (Schweiz) GmbH 

Regensdorf · Since 2005

The core activity of JohnsonHealthTech is the development, manufacture and marketing of fitness and health equipment, including cardio training equipment, strength training equipment and other fitness products for the commercial and private markets.

Judo - Schule Regensdorf, Willi & Bürgi 

Regensdorf · Since 2008

The company's core activity is the operation of a judo school offering various martial arts such as judo, ju-jitsu, aikido and karate, as well as fitness and aerobics courses for different age groups, including special courses for children and fathers.

Juflex-Entstopfungen A. Fierro 

Regensdorf · Since 2011

The core activity of Juflex is the provision of services in the field of sewer cleaning, sewer rehabilitation, sewer inspection, drain cleaning and suction work, including a 24-hour emergency service.

Kaeser Kompressoren AG 

Regensdorf · Since 1967

The core business of Kaeser Kompressoren GmbH is the development, manufacture and distribution of compressors and compressed air systems.

KARPUZI ARCHITEKTUR DESIGN 

Regensdorf · Since 2025

The core activity of Karpuzi Architektur Design is the provision of professional architectural and project management services, particularly in Switzerland. The services cover all phases of a construction project, from the initial idea to final implementation, including design, preliminary study, preliminary project, building permit application, execution plans, and sustainable implementation.

Keller Design GmbH 

Regensdorf · Since 1995

The core activity of Keller Design GmbH is the conception, design and implementation of advertising, particularly in the field of visual communication, including typography, graphic design and creative services, with the aim of supporting small and medium-sized enterprises (SMEs) in strengthening their brand and increasing sales.

Kitchendevil's by Steffen Mutzberg 

Regensdorf · Since 2022

The company offers services in the field of gastronomy and food industry, particularly: HACCP consulting (Hazard Analysis and Critical Control Points), kitchen department services, service/restaurant area services, food stand services, private household services, and food development. It is a company that specializes in advising and supporting companies and private individuals in the food industry and gastronomy.

Kreutner-medico AG 

Regensdorf · Since 1997

The core activity of kreutner-medico AG is the development, manufacture and distribution of products for pain management, muscle stimulation and rehabilitation, particularly in the field of non-pharmacological therapy methods. This includes, among other things, electrostimulation, TENS therapy and other products for the treatment of various types of pain, such as back pain, headaches and fibromyalgia.

KTR Systems Schweiz AG 

Regensdorf · Since 1981

The company KTR develops and manufactures drive components for mechanical engineering and plant construction, particularly couplings and braking systems.

Kundzutun AG 

Regensdorf · Since 1962

Lasala AG 

Regensdorf · Since 2002

The core activity of Lasala AG is the distribution of cleaning products as well as the provision of services in the field of cleaning and maintenance. The company offers a wide range of cleaning products and supports its customers through consulting, ordering and delivery services.

Leonhard Weiss Bau AG 

Regensdorf · Since 2001

Leonhard Weiss Bau AG is a construction company providing planning and execution services for infrastructure projects. Core areas include rail engineering and track construction, road and civil engineering, turnkey construction, network construction and raw materials (asphalt, concrete), as well as structural repair and project management; the company also uses Building Information Modeling.