Holding Companies

Dr. Bernd Kobler - Beratung GmbH 

Ebikon · Since 2020

Dr. Bernd Kobler - Beratung GmbH provides independent consulting in wastewater infrastructure, organization, financing and quality assurance. Services include strategy processes, organizational and change management, economic and financing analyses, process-engineering tasks for wastewater treatment plants and drainage planning with GIS data management.

dreifive Group AG 

Zurich · Since 2023

dreifive Group AG is a digital marketing agency providing services such as social media marketing, search engine marketing (SEA/SEO), creative production and media advertising. The firm also offers consulting, usability and analytics services and implements campaign planning and execution across digital channels.

Dr. Sigrist Holding AG 

Ennetbürgen · Since 1965

Dr. Sigrist Holding AG is a company that develops, manufactures and distributes optical measuring instruments (process photometers), including turbidity and color measurement devices for water treatment, food and beverage production and industrial process monitoring.

Dr. W.A. Günther Holding AG 

Zug · Since 2004

The core activity of Dr. W.A. Günther AG encompasses the development, distribution and services in the field of professional audio and video technology (AV technology), including event technology, sound reinforcement and video displays.

Ducksch Anliker Holding AG 

Lucerne · Since 1993

Ducksch Anliker Holding AG offers comprehensive real-estate services including architecture, project development, total contracting and general planning, as well as property management, consulting and visualizations.

Aktiengesellschaft Porzi-Areal 

Langenthal · Since 2024

Ducksch Anliker Partner Holding AG is listed on the Ducksch Anliker group website as a partner holding (Teilhaber DA Partner Holding AG). The Ducksch Anliker group provides services including architecture, project development, total contracting, general planning and real estate management.

Dufry Holdings & Investments AG 

Basel · Since 2010

Duperrex Holding SA 

Ballens · Since 2015

Duperrex Holding SA provides logistics and transport services and related activities. The website lists offerings such as furniture and kitchen logistics, express delivery, temperature-controlled pharmaceutical transport, antique and fine art handling, real-estate management and brokerage, and fuel trading; removals are handled by a sister company.

Durex Holding SA Delémont 

Delémont · Since 2007

The core activity of Durex SA is the marketing and distribution of solutions for heating and renewable energy, particularly in the areas of: heat pumps, wood, pellet and chip heating, solar energy, bivalent heating systems, gentle ventilation and heat distribution, water treatment, and renewable energies. The company also offers consulting and support services for the planning and installation of these solutions.

Duscholux Holding AG 

Gwatt (Thun) · Since 1977

Duscholux Holding AG designs, manufactures and sells shower enclosures, bathroom solutions, bathtubs and wall cladding (PanElle) as well as related accessories. The company provides planning support, customer service including installation, spare parts supply and an online parts shop.

Dynatrace Global Holdings GmbH 

Lucerne · Since 2024

Dyno Nobel Holdings Europe SA 

Geneva · Since 2022

Dyno Nobel Holdings Europe SA manufactures explosives and supplies related products, electronic initiation systems, software and drill‑and‑blast consulting services for mining, quarrying and other industrial applications. Its portfolio includes bulk and packaged explosives, electronic initiation systems such as Navus, Differential Energy software and DynoConsult consulting.

e3 Holding AG 

Zurich · Since 2000

e3 Holding AG provides IT and cyber security products and consulting services to support secure digital transformation. Offerings include data loss prevention (DLP), cloud security solutions (CASB/CDPG, e.g. Centraya), managed services, IT security consulting, cyber security awareness programs, and business analysis and process management services.

Earl Trust AG 

Zurich · Since 2007

EASY-CERT group AG 

Frick · Since 1998

EASY-CERT group AG is a group of certification bodies that brings together Austria Bio Garantie, bio.inspecta and CERES among other subsidiaries. The group provides inspection and certification services for sustainability and social standards and supports farms and companies in aquaculture, fisheries, processing and trade in their sustainable development and market positioning.

easylearn holding ag 

Hünenberg · Since 2008

easylearn holding ag provides an online learning platform and related software for corporate training, including a Learning Management System (LMS), authoring tools and wiki modules. The company supplies prebuilt e‑learning courses and services such as project management, content production, hosting/operations and support for organisations.

Ebeag Holding AG 

St. Gallen · Since 2017

Ebeag Holding AG is a real estate company that acquires, develops, modernizes and leases residential properties. Its activities include asset management, project development, acquisition, construction, rental and property administration.

Eberli Holding AG 

Sarnen · Since 2004

Eberli Holding AG develops, constructs and renovates residential and commercial properties and provides services such as project development, total/general contracting, refurbishment, marketing and portfolio management.

EB Invest AG 

Dietlikon · Since 2018

EB Invest AG provides aviation examination and training services and acts as an examination and examiner entity for the Swiss Federal Office of Civil Aviation (BAZL). Services include invoicing of examinations (AOPA tariff) and roles such as Senior Examiner for AOC, Flight Instructor Examiner (FIE), Flight Examiner (FE) and Instrument Rating Examiner (IRE), as well as flight instructor training.

Echamatec Holding Sàrl 

Satigny · Since 2022

Echamatec Holding Sàrl specialises in equipment, solutions and procedures for work at height and the protection of personnel. The company advises, sells, rents and installs ladders (including caged ladders), walkways, guardrails, anchor and lifeline systems, personal protective equipment, and lifting/aerial equipment for the construction, industry, agriculture, pharmaceutical and food sectors.