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company directory

Lingel Fenster und Türen GmbH 

Kreuzlingen · Since 2008

The core activity of Lingel Fenster und Türen GmbH is the manufacture and distribution of windows and doors, particularly energy-efficient window systems such as GENEO, with a focus on thermal insulation, soundproofing, burglary protection and increasing the value of real estate.

Linguistix GmbH 

Kreuzlingen · Since 2011

The core activity of Linguistix is the provision of language services, specifically translation, localization, terminology and editing, for industry and commerce.

LipAir International GmbH 

Kreuzlingen · Since 2018

LipAir International GmbH offers luxury packages for football fans looking to experience an unforgettable experience at Juventus games in Turin. The company's core activity involves organizing and selling VIP packages that include private jet flights from Zurich, 5-star hotel stays, meals, and game tickets with Legends Club access. The company offers various packages that differ in their services and prices to cater to the diverse needs and wishes of its customers.

LMX Touristik GmbH 

Kreuzlingen · Since 2024

The company is a tour operator offering package tours, family vacations, hotel bookings and individual travel offers. The core activity of the company consists of planning, organizing and carrying out trips, as well as taking care of customers and travel agency partners.

LRS Engineering AG 

Kreuzlingen · Since 2000

The core activity of LRS Engineering AG is the provision of engineering services, particularly in the field of vehicle construction, specifically for rail vehicles. This includes: design and development of bogies and other mechanical components; calculations and proof calculations, including strength and screw proof calculations; conversions and modernizations of vehicles, including the installation of new functions and components; procurement and delivery of spare parts; creation of technical documentation and handbooks; support in quality assurance and welding technology; manufacturing supervision and testing. The company also offers corporate representations for specialized companies and supports customers in the development of "Life Cycle Costs" (LCC) and the creation of FMEA/FMECA.

Luchsinger & Partner Wirtschaftsberatung AG 

Kreuzlingen · Since 1976

The core activity of Luchsinger & Partner Wirtschaftsberatung AG encompasses the areas of accounting, tax consulting, auditing and business consulting. The company offers its customers comprehensive services in these areas, including accounting, tax planning, tax representation, audits and business consulting for the entire life cycle of companies.

Lupus One GmbH 

Kreuzlingen · Since 2022

Lupus One GmbH accepts mandated responsibility for organizations and entrepreneurs when formal structures remain but decision‑making has lost effectiveness. The work focuses on establishing a clear framework that enables judgment under pressure and restores consequential decision processes, without taking on operational roles.

Madeleine Bless - Goldschmiedin 

Kreuzlingen · Since 2016

The company's core activity is the manufacture and repair of handmade jewelry pieces, particularly by goldsmith Madeleine Bless. The company offers consulting, new manufacturing and repair of jewelry pieces and focuses on individual and unique pieces.

Maler Marco Milone GmbH 

Kreuzlingen · Since 2014

The core activity of Maler Marco Milone GmbH is the execution of painting and wallpapering work, including renovations in interior and exterior areas, facade renovations and minor plastering/crack repairs.

Maler- und Renovationsarbeiten Miguel Napolitano 

Kreuzlingen · Since 2023

The core activity of Maler Napolitano includes painting work, renovation work, flooring work and disposal, in particular: * Painting work: painting, facades, floors, color design * Renovation work: new buildings, conversions, facade renovations * Flooring work * Disposal The company thus offers comprehensive services in the field of painting and renovation.

Mandanten Autopilot GmbH 

Kreuzlingen · Since 2024

Mandanten Autopilot GmbH is a digital agency specializing in marketing for law firms, offering services such as Google Ads, AI‑SEO, web design and AI consulting for legal practices. The company provides strategy and concept development for firms in Germany, Austria and Switzerland and publishes case studies and a blog on its site.

Marinero AG 

Kreuzlingen · Since 2007

The core activity of Marinero AG is the provision of services in the field of investment management, particularly in the following areas: Mergers & Acquisitions (company purchases and sales), Investment Strategy & Portfolio Management (development and implementation of investment strategies and portfolio management), Corporate Finance (corporate financing, including transaction financing and principal investment), and Family Office Management (management of assets and company participations for families and private individuals). The company supports its clients in preparing and executing company transactions, developing investment strategies, and managing portfolios. It also offers services in the areas of corporate financing and risk management.

Mark Keller Film-Bild-Bildung 

Kreuzlingen · Since 2018

The core activity of the company "Film-Bild-Bildung" is the production and publication of educational films, photographs and other media content, particularly in the fields of education and religion. The company also provides services in the areas of filmography and media/technology.

MasterSoft Alfred Malleier 

Kreuzlingen · Since 2010

The company develops and distributes software solutions for managing business processes, particularly in the areas of warehouse and batch management, accounting, and document management. The software, WinCo.Net, offers features such as program control through natural language using artificial intelligence, data export, document management and dispatch, as well as integration with other systems and interfaces. The company focuses on developing user-friendly and efficient solutions for businesses, particularly in the skilled trades and automotive industries.

Matthies Montagen GmbH 

Kreuzlingen · Since 2024

Matthies Montagen GmbH provides installation services for furniture, shopfitting and bathroom and kitchen elements, and also carries out picture and wardrobe cabinet mounting.

MC TechCom KlG 

Kreuzlingen · Since 2017

The core activity of MC TechCom KLG is the creation and provision of technical documentation for machine and plant construction. This includes services such as technical editing, graphics and illustration, technical translations, digitization and consulting. The company supports customers in creating user-friendly and standard-compliant documentation and offers solutions for digital documentation, process optimization and the creation of technical videos.

med.-CH GmbH 

Kreuzlingen · Since 2009

medDevice GmbH 

Kreuzlingen · Since 2022

The core activity of medDevice GmbH is the provision and distribution of medical devices and systems, particularly in the fields of chiropractic and radiation therapy. This includes the planning, installation, maintenance and repair of therapy tables, radiation therapy systems and other medical devices. The company also provides consulting and training for medical personnel to ensure the optimal application of these systems.

Mediabuild GmbH 

Kreuzlingen · Since 2010

The core activity of Mediabuild GmbH encompasses the planning, installation, and project management of multimedia, electrical, automation, and room acoustics projects, including the areas of: electrical installations, video system planning, control systems, electroacoustics, room acoustics, programming, setting up and measuring systems, lighting, simulations, installation of media technology, and rental of media technology. The company also provides consulting and project management services for independent solutions in these areas.

M.E.N Transporte GmbH 

Kreuzlingen · Since 2022

M.E.N Transporte GmbH is a transport company providing commercial transport services, offering professional estimates and advisory support for transport solutions.