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R4S GmbH 

Spreitenbach · Since 2016

se Lightmanagement AG 

Spreitenbach · Since 2001

The core activity of Lightmanagement AG is the development, manufacture and distribution of LED lighting solutions and lighting controls for architectural lighting, including dimmers, lighting controls and LED luminaires. The company also offers services such as concept development, planning and commissioning of lighting solutions.

SpectraFlow Analytics AG 

Spreitenbach · Since 2013

The core activity of SpectraFlow Analytics is the development and supply of analytical equipment and software solutions for online analysis of raw materials in the cement and mineral industries. In particular, the company offers spectroscopic analytical equipment such as the Crossbelt Analyzer and the Airslide Analyzer, which use near-infrared (NIR) and Fourier Transform Infrared Spectroscopy (FTIR) to analyze the composition of raw materials such as cement, iron, bauxite, copper, nickel, platinum, potassium, phosphate, coal, and gold. The devices are designed for use in process control and optimization in mines and processing plants.

WOHLER Druck AG 

Spreitenbach · Since 1977

WOHLER Druck AG is an independent Swiss family-owned printing company providing print and media production services. Its offerings include offset and digital printing, prepress (layout, final artwork, image retouching, color management), postpress (folding, creasing, perforating, saddle stitching) and finishing (varnish, lamination, die-cutting, embossing), plus label solutions in cooperation with NEUE Etiketten AG. The company states sustainability measures such as using 100% renewable electricity and heat recovery for production.

Wohler Service AG 

Spreitenbach · Since 2010

Wohler Service AG is a Swiss printing service provider offering prepress, offset and digital printing, as well as post-press finishing and embellishment services. The company also cooperates with a sister company on label production.

ZBS Zentralbeschaffung Schweiz AG 

Spreitenbach · Since 2024

The core activity of ZBS Zentralbeschaffung Schweiz AG is the central procurement and distribution of investment goods and services, particularly through a procurement and information platform, as well as the optimization of purchasing processes for companies. The company offers its customers a purchasing community that enables them to benefit from extensive purchasing conditions and low prices.

Abou Nayef Beulen Drücker Fliegender Carroserist 

Spreitenbach · Since 2021

Abou Nayef Beulen Drücker Fliegender Carroserist provides paintless dent repair for vehicle dents and dings. Services include repair of hail and parking damage, express repairs in a service garage, and a pick-up & delivery service with a replacement vehicle.

Adera Immobilien AG 

Spreitenbach · Since 2023

The core activity of Adera Immobilien AG is real estate management, including the purchase, sale, administration and rental of properties.

Adera Partner GmbH 

Spreitenbach · Since 2022

The core activity of Adera Partner GmbH encompasses the planning, installation, maintenance and repair of building technology systems, particularly in the areas of ventilation, heating and sanitation. This also includes services such as consulting, planning and implementation of sanitation and heating solutions, as well as the installation and maintenance of heat pumps and other renewable energy systems. Additionally, the company offers a 24-hour emergency service for breakdowns and disruptions.

ARS Spritzwerk + Carrosserie GmbH 

Spreitenbach · Since 2009

ARS Spritzwerk + Carrosserie GmbH provides automotive bodywork and paint services, performing repairs on sheet metal, aluminium and plastic components. Services include dent and collision repairs, hail and corrosion restoration, glass and headlight refurbishment, motorcycle repairs and classic car restorations.