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company directory

Treuhand mit Herz GmbH 

Winterthur · Since 2019

Treuhand mit Herz GmbH is a fiduciary firm providing bookkeeping, tax, payroll and trust services to businesses, private clients and organizations. Its services include bookkeeping and VAT reporting, payroll and HR administration, tax return preparation, company formation support and administrative assistance for Spitex organizations.

Treviso Auto GmbH 

Winterthur · Since 2021

The core activity of the company 'Garage Treviso Auto' is the repair and maintenance of vehicles.

Trias Pharma GmbH 

Winterthur · Since 2016

The core activity of Trias Pharma GmbH is the development and manufacture of solid dosage forms, in particular oral dosage forms such as tablets and soft capsules, as well as the provision of analytical support services and expertise in the field of drug development, including the development of medical cannabis.

Trifence AG 

Winterthur · Since 2019

The core activity of Trifence AG is the development and implementation of digital solutions to support companies in the digitization of their processes. This includes optimizing business processes, implementing IT solutions, and securing documents and data. The company focuses on creating user-friendly and transparent systems that enable companies to improve their processes and delegate their decision-making authority.

triorganon gmbh 

Winterthur · Since 2012

The company provides consulting and management services to businesses, particularly in the area of digital transformation and IT integration. The core activities include: Transformation and digitization of business processes, Application development, integration and migration, Consulting and advisory services for companies, Project management and interim management, Support in risk assumption, damage and technical accounting/collection, especially for insurance and reinsurance companies. The company supports customers in implementing business strategies and optimizing business processes, particularly in the area of digital transformation.

Trösch Frey Treuhand und Beratung 

Winterthur · Since 2017

The core activity of Trösch Frey Treuhand und Beratung is the provision of services in the field of business economics, particularly in the areas of: * Trust services (accounting, financial statement preparation, tax administration) * Taxes (tax planning, optimization and administration for private and legal entities) * Consulting (company formation, restructuring, merger, liquidation, company valuation, financial planning) * Accounting and controlling (implementation of asset accounting, administrative solutions) The company positions itself as a personal and reliable partner for companies and private individuals in all business-related matters.

Trost Maurerarbeiten Umbauten GmbH 

Winterthur · Since 2022

Trost Maurerarbeiten Umbauten GmbH is a construction and trades company offering masonry work, conversions, renovations and moisture remediation. Its services also include demolition, plastering, tiling and slab/paving work, as well as construction site management.

TrustX Management AG 

Winterthur · Since 2003

The core activity of TrustX Management AG is the development and operation of services for the healthcare sector, particularly for physicians in the outpatient sector. This includes the capture, processing and analysis of billing data, the electronic forwarding of invoices to insurers, and the provision of statistical evaluations and services for physician organizations and medical practices.

TSPM GmbH 

Winterthur · Since 2022

The core activity of TSPM GmbH encompasses technical services, security management, and repair work, including: Technical management and interim management, Maintenance and repair work, Fire protection training and evacuation exercises, SIBE fire protection, Security management, Carpentry work, Painting work. The company thus offers a wide range of technical and security-related services.

tsquare gmbh 

Winterthur · Since 2008

The core activity of tsquare is to provide services in the field of information security, IT security architecture, strategy development, product management, business analysis, IT solution architecture and software development, particularly for companies from the finance, IT, industry, energy and education sectors.