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Cross-Roads, Evelyne Coën 

Frauenfeld · Since 2006

The core activity of Cross-Roads is providing services in the field of personal consulting, further education and self-development. Specifically, this includes: Consulting: Individual consulting for people in various life situations and with different life themes; Seminars: Conducting seminars aimed at strengthening personality and preparing participants for the future; Lectures & Panel Discussions: Organizing and conducting lectures and panel discussions on topics of personal development and self-reflection; Publications: Publishing texts and media that reflect the philosophy and experiences of founder Evelyne Coën. Overall, the company focuses on supporting and accompanying people in their personal development and self-discovery.

CSD Ingenieure AG 

Frauenfeld · Since 2004

CSD Ingenieure AG provides engineering services in the fields of environment, water, energy, infrastructure and buildings. Its offerings include geotechnics, water and wastewater planning, contaminated-site remediation, energy concepts, transport infrastructure and BIM services.

Dani Hofstetter Performance Nutrition 

Frauenfeld · Since 2020

The company's core activity is nutrition consulting and planning, particularly in the field of performance sports nutrition, with the goal of supporting people in improving their health and performance through a balanced diet.

Delcoy AG 

Frauenfeld · Since 2006

DeluxSailing GmbH 

Frauenfeld · Since 2016

The core activity of DeluxSailing GmbH is the organization of sailing holidays, catamaran skipper training and yacht owner coaching. The company also offers themed cruises and ship deliveries.

Dentatec AG für Zahntechnik 

Frauenfeld · Since 1982

The core activity of dentatec AG is the manufacture of individual and aesthetic dental restorations, including crowns, bridges, implant restorations, prosthetics, model casting, laser-sintered orthodontic products, snore guards, Michigan splints, sports mouthguards and teeth straightening. The company combines traditional craftsmanship with modern technologies such as CAD/CAM design, scanners, CNC milling and 3D printing.

Devoted AG 

Frauenfeld · Since 2023

Dial Engineering AG 

Frauenfeld · Since 1984

The core activity of Dial Engineering AG is the development and provision of solutions in the field of electronics and energy, particularly in the area of engineering services.

Diamondskin Inhaberin Vanessa Ambass 

Frauenfeld · Since 2019

The company Diamondskin is a cosmetics and skin care company specializing in the development and sale of high-quality skin care products. The company's core activity includes the manufacture and distribution of anti-aging products, facial care products, skin creams, serums and other cosmetic products aimed at caring for, regenerating and protecting the skin. In addition, the company also offers cosmetic treatments and services such as permanent make-up, nails and aesthetics.

Die Schreibmaschine Miriam Waldvogel 

Frauenfeld · Since 2018

The company's core activity is the creation, editing and correction of texts, particularly in the areas of text editing, proofreading and copy editing. The company offers services to shape, revise and improve texts in order to achieve the communication goals of its clients.

D&L Concepts AG 

Frauenfeld · Since 2011

D&L Concepts AG provides business and project consulting services with a focus on project management (including ERP implementations), process and business optimization, and HR strategy and personnel management. The company also supports performance measurement and reporting, tender processes (including WTO procedures), and interim management assignments.

Droneflight GmbH 

Frauenfeld · Since 2015

The core activity of Droneflight GmbH is the execution of civil photo, film and inspection flights using unmanned aerial systems (UAS, drones).

Dr. Roland Wyss GmbH 

Frauenfeld · Since 2004

Dr. Roland Wyss GmbH is a consultancy and expert office for applied geology and hydrogeology. It provides assessments and reports on groundwater and mineral water, natural hazards, contaminated sites, geotechnical ground and soil matters, gas safety and underground construction, and geothermal energy.

dsz-consulting Daniel Sven Zingg 

Frauenfeld · Since 2019

The core activity of the company "dsz-consulting" is independent financial consulting, including: tax returns, portfolio analysis, investment advice, pension advice, mortgage advice, debt advice, budget advice, withdrawal planning with capital consumption, and competitor comparisons for bank and insurance conditions.

Dünki Wärmetechnik GmbH 

Frauenfeld · Since 2014

The core activity of Dünki Wärmetechnik GmbH is the planning, installation, maintenance and consulting of heating systems, particularly heat pumps and underfloor heating, as well as providing solutions for efficient and environmentally friendly heat supply.

DüNNENBERGER Projektentwicklung GmbH 

Frauenfeld · Since 2014

The core activity of Dünnenberger Projektentwicklung is project development, management and support in the fields of construction, environment and energy. This includes the conception, planning, coordination and realization of projects, such as the development of infrastructure facilities, high-rise buildings, energy projects and environmental projects. The company also offers services such as organizational development, coaching, project controlling and management.

EasternGraphics Swiss AG 

Frauenfeld · Since 2022

The EasternGraphics GmbH develops and distributes software solutions for the furniture and interior design industry, in particular the product pCon, which is used for planning and configuring interior spaces.

Eco Analytics AG 

Frauenfeld · Since 2018

Eco Analytics AG provides gas detection and gas analysis solutions, offering stationary and portable gas detectors, gas analyzers, flame detectors, ultrasonic gas leak detectors, sample extraction systems and leak testing equipment. The company delivers planning, consulting, installation, commissioning, calibration, maintenance and on-site support for safety-critical applications in industry, laboratories, food production and semiconductor manufacturing.

e-ducation Spirig 

Frauenfeld · Since 2006

The company develops and offers interactive learning games and tools for the education sector, particularly for learning vocabulary, cell biology and mathematics, as well as platforms for creative writing and storytelling projects.

Edwin Keller + Partner AG 

Frauenfeld · Since 1989

Edwin Keller + Partner AG is an independent engineering firm for building services that provides neutral consultancy and planning for sanitary systems, heating, ventilation, air conditioning/cooling, specialist coordination and property drainage.