Technical Consulting & Engineering
in Switzerland
16,234 companies in Technical Consulting & Engineering in the Swiss commercial register, indexed across 25 canton and 719 town pages.
50 of 16,234 companies
HAT-Tech AG
Freienbach · Since 1985 · 51–100 empl.5.0(803)
HAT-Tech AG provides the HAT-System and pipe milling services for internal rehabilitation of underfloor heating systems. The HAT-System combines internal cleaning and a seamless interior coating to restore diffusion-tightness of heating pipes (DIN 4726) and to enable renovation without major demolition.
Näf Tech AG
Freienbach · Since 2007 · 21–50 empl.5.0(803)
The core activity of Naef GROUP is the renovation and maintenance of water-carrying pipes in buildings, particularly underfloor heating and drinking water pipes. This includes specific services such as milling underfloor heating, polishing and optimizing underfloor heating distributors, as well as the renovation of drinking water pipes.

Aerne Engineering AG
Arbon · Since 2000 · 51–100 empl.4.5(30)
Die Kernaktivität der Aerne Engineering AG umfasst die Entwicklung, Herstellung und Implementierung technologischer Produkte, Systeme, Maschinen und Sondermaschinen sowie Lösungen für Automatisierung und industrielle Bildverarbeitung in Industrie, Medizintechnik, Pharma und der Lebensmittel- und Getränkeindustrie. Das Dienstleistungsangebot reicht von Beratung, Konzeption und Engineering über Entwicklung und Fertigung bis zu Inbetriebnahme, Wartung, Service und Support.

Lasso Technik AG
Basel · Since 1942 · 1–10 empl.4.9(19)
Lasso Technik AG is a Swiss family-owned company based in Basel, founded in 1942. Its core activity includes the development, manufacture and distribution of valves under the Stop Silent® brand. The range is divided into two product lines: The Stop Silent® SL13 check valves protect against backflow of fecal-containing wastewater and serve as a barrier against radon and sewer gases. The Stop Silent® AS backflow valves prevent backflow in drinking water and industrial facilities. Lasso Technik supplies customers at home and abroad and also develops customized solutions.
Dedotec Schweiz GmbH
Berikon · Since 2011 · 11–20 empl.5.0(42)
Dedotec Schweiz GmbH is a trader and supplier of professional film and photography equipment, accessories and consumables. The company's core activity includes the sale and distribution of products such as lighting systems, camera accessories, tripods, microphones, headphones and other accessories for the film and photography industry.
AR Strahm AG
Madiswil · Since 1996 · 1–10 empl.4.8(262)
AR Strahm AG is a motorcycle dealership and service provider representing Yamaha, offering new motorcycles and a stock of used vehicles. The company operates a workshop servicing motorcycles of all makes and sells accessories, clothing and helmets, and provides services such as test rides, rental motorcycles, financing and vehicle trade‑ins.
Tschopp Holzbau AG
Hochdorf · Since 2002 · 51–100 empl.4.8(25)
Tschopp Holzbau AG is a provider of timber construction and interior fit-out services, offering planning, production and assembly for timber buildings, renovations and interior projects. The firm delivers integrated project solutions, develops proprietary timber products and emphasizes sustainable, environmentally compatible production.
H2O Léman SA
Echandens · Since 2011 · 11–20 empl.4.9(147)
The core activity of H2O Leman SA consists of the installation, maintenance and repair of heating, ventilation, sanitary and air conditioning systems, including the planning and implementation of energy efficiency measures and the creation of energy balances. The company also offers services in the field of wastewater management and disposal.
Reichle & De-Massari AG
Wetzikon Zh · Since 1980 · 51–100 empl.4.8(44)
Reichle & De-Massari AG develops and supplies cabling and connectivity infrastructure for data centers, public networks and local area networks (LAN). Its product and service portfolio includes fiber and copper components, rack and containment systems, infrastructure management software and related services.
Landolt Kälte Klima GmbH
Aesch Lu · Since 2003 · 1–10 empl.5.0(130)
Landolt Kälte Klima GmbH provides refrigeration and climate-control services for commercial and industrial clients, including commercial refrigeration, process cooling and IT/data-centre climate systems, as well as cold-water and heat-pump installations. The company also supplies maintenance and service packages for refrigeration and air-conditioning equipment.
Umtec Technologie AG
Hombrechtikon · Since 2004 · 11–20 empl.4.7(46)
The core activity of Umtec Technologie AG encompasses the areas of environmental consulting, training and further education, as well as services in the field of sustainability and environmental technology. Specifically, the company offers: environmental consulting, including eco-efficiency analyses (SEBI analyses), life cycle assessments, environmental construction supervision and risk analyses; training and further education in the areas of heating plant operation, raw material processing, waste management facilities, sustainability in civil engineering and wood heating plants; services such as ContaMAP (measurement of lead on shooting ranges) and WASTEvision (expert conference on processing and disposal); development of training and further education programs as well as consulting services in the field of sustainability and environmental technology.
Nuance Veranstaltungstechnik GmbH
Urtenen-Schönbühl · Since 2004 · 11–20 empl.5.0(25)
The core activity of nuance Veranstaltungstechnik GmbH is the rental, support, consulting and sale of event technology for events such as concerts, open-air events, theater, opera, trade fairs, corporate events and virtual events such as streaming. This also includes the planning, technical support and execution of events as well as the sale and repair of event technology.
ELCA Group SA
Pully · Since 2014 · 101–500 empl.4.6(49)
ELCA Group SA is an IT services and solutions provider offering IT consulting, software engineering, systems integration, and cloud and cybersecurity services. The company also develops and operates software products and managed services for sectors including health, financial services and public administration.
Rico Sicherheitstechnik AG
Herisau · Since 1988 · 21–50 empl.4.8(20)
Franz Ziel GmbH develops, manufactures and implements plants for secure production environments in the pharmaceutical sector, particularly cleanroom technology and cleanroom systems such as isolators, and offers comprehensive services from a single source, from individual planning to commissioning and acceptance as well as subsequent support.
Subag Tech AG
Dättwil Ag · Since 1993 · 21–50 empl.4.7(92)
The core activity of SUBAG TECH AG is the planning, installation, maintenance and repair of climate, refrigeration and air technology systems, including climate devices, air purifiers, humidifiers and dehumidifiers, for residential and commercial areas, as well as for industrial applications.
Neosys AG
Olten · Since 2001 · 21–50 empl.5.0(11)
The company provides consulting and services in the areas of environmental protection, sustainability and risk management. The core activities include: Environmental and energy consulting, Life cycle assessments and sustainability reporting, Occupational hygiene and indoor pollutants, Social responsibility and sustainable development, Compliance and risk management, particularly in the area of international guidelines and laws (e.g. human rights, child labor). The company supports companies and organizations in the implementation of sustainability strategies and compliance with environmental and social standards.

GEMASY GmbH
Rüeterswil · Since 2003 · 1–10 empl.5.0(23)
GEMASY GmbH is a Swiss company for gastro planning, restaurant planning, gastro consulting, and general planning. The gastro-expert Daniel Marbot and his team develop operating concepts, plan large kitchens, restaurants, hotels and collective catering, and accompany new constructions and renovations from conception to realization. Other focal points are operations optimization, gastro renovation, profitability analyses and second opinions, as well as operator placement and tenant tenders in case of operator changes for restaurants and gastronomy properties. GEMASY combines more than 25 years of experience in gastronomy, planning, technology and operations with a nationwide Swiss network.
De Cérenville SA
Chavannes-Près-Renens · Since 1974 · 21–50 empl.5.0(9)
De Cérenville géotechnique S.A. is a geotechnical engineering firm that provides geotechnical investigations, laboratory and in-situ testing, design, site monitoring and expert services for new and existing geostructures. Its services also include geothermal project design (energy piles and borehole fields), contaminated-site assessment and remediation, soil studies and river-course management.
Ruckstuhl Elektrotech AG
Adliswil · Since 1985 · 51–100 empl.4.7(30)
The core activity of Ruckstuhl Elektrotech AG is the provision of services and solutions in the field of electrical engineering, including installation, service, maintenance, engineering and consulting for commercial and residential properties, as well as the planning and implementation of electromobility solutions, building automation, lighting and switchgear systems.
OCTAMAS AG
Schlieren · Since 2000 · 11–20 empl.4.8(33)
OCTAMAS AG rents camera equipment and provides technical solutions for film and media productions. The company supplies a range of camera and accessory solutions, advises on workflows, customs/ATA Carnet and international transport, and supports productions both domestically and internationally.
Oberholzer AG, Elektrotechnische Anlagen
Uster · Since 1977 · 11–20 empl.4.5(42)
Oberholzer AG, Elektrotechnische Anlagen provides electrotechnical services for buildings, including electrical installations, service and maintenance, telematics, and building automation. The company also supplies network and security solutions, electric vehicle charging systems, equipment testing and industrial maintenance, and is a member of the Burkhalter Group.
matco engineering ag
Spreitenbach · Since 2016 · 21–50 empl.5.0(24)
The core activity of matco engineering ag is the planning, installation and maintenance of building climate control systems, particularly in the fields of refrigeration and air conditioning technology. The company offers services such as design, installation and maintenance for room temperature and air conditioning systems to create an optimal indoor climate for its customers.
prophysics AG
Opfikon · Since 1996 · 11–20 empl.5.0(17)
The core activity of Prophysics AG is providing solutions for motion analysis and 3D motion capture systems, including the sale and support of products from various manufacturers such as Vicon, Motek, AMTI, Kistler, Cometa, myon, Microgate, Zebris and Contemplas. The services include, among others, motion analysis, clinical research and rehabilitation, gait laboratory and running analysis, sports and performance diagnostics, object tracking, engineering, animation and virtual reality. The company also offers comprehensive services such as laboratory planning, project management, installation and commissioning, support and maintenance as well as training and seminars.
Bellton AG
Kriens · Since 2014 · 11–20 empl.4.7(46)
The core activity of Bellton AG is the development, consulting, sales and installation of acoustic solutions for various rooms and applications, such as offices, living rooms and other enclosed spaces, with the goal of achieving optimal room acoustics.
pircher partner KÄLTE & KLIMA AG
Schachen Lu · Since 1984 · 21–50 empl.4.9(18)
The core activity of Pircher & Partner KÄLTE UND KLIMA AG is the planning, consulting, service and maintenance of refrigeration systems, in particular cooling systems, cooling cells, deep-freeze cells, air conditioning systems, climate control devices, control systems, cooling furniture, seals and air dryers.
Showtronic Solutions AG
Illnau · Since 2002 · 1–10 empl.4.7(27)
The core activity of Showtronic Solutions AG is the development and implementation of innovative technical solutions for audio, video, lighting and control technology, particularly in the areas of intelligent system architecture, intuitive controls and outstanding support. The company focuses on creating individual solutions that are easy to operate thanks to well-thought-out system architecture and redefine the boundaries of what is possible.
hbTec AG
Büron · Since 2010 · 11–20 empl.5.0(23)
hbTec AG designs, implements and supports solutions in building automation, security technology, multimedia and IT, providing project planning, installation and maintenance services.
Hug Engineering AG
Elsau · Since 2010 · 101–500 empl.4.4(21)
The core activity of Hug Engineering is the development, design and production of key components and spare parts for various industrial sectors, particularly marine, power generation and rail. In addition, the company offers comprehensive aftersales services, including maintenance, service and customer support.
ControlTech Engineering AG
Liestal · Since 2012 · 51–100 empl.5.0(10)
ControlTech Engineering AG provides engineering services in automation, industrial IT and data management for manufacturing and process industries. Its services include production automation, industrial networks and cybersecurity, data collection and analysis, and OT infrastructure.
H&A Haustechnikplanung GmbH
Möhlin · Since 2019 · 1–10 empl.5.0(50)
The core activity of H&A Haustechnikplanung GmbH is the planning and consulting of building technology systems, particularly in the areas of sanitation, heating, ventilation and drainage. The company develops innovative and energy-efficient solutions for construction projects to ensure optimal and sustainable building technology.
Inro AG
Gundetswil · Since 1987 · 11–20 empl.4.8(21)
The core activity of Inro AG is pest prevention and control, particularly in the food industry, hospitality and gastronomy, property management, paper and packaging industry, as well as transportation and logistics. The company offers services such as pest prevention, pest control, pigeon protection and protection against small birds, using ecological methods and innovative solution approaches.
Miromico AG
Zurich · Since 2002 · 1–10 empl.4.9(19)
Miromico AG is an OEM and design house that develops IoT and wireless communication solutions. The company provides hardware and firmware development, certification support and manufacturing services, and offers modules, gateway cards, gateways and evaluation/PoC kits.
APM Technica AG
Heerbrugg · Since 2002 · 11–20 empl.4.9(25)
The company's core activity encompasses the development, manufacture and distribution of adhesives, coatings and other chemical products, as well as the provision of consulting, engineering and development services, particularly in the automotive, medical technology and aerospace sectors.
Aatest AG
Lenzburg · Since 2006 · 11–20 empl.4.6(23)
The core activity of Aatest AG is the performance of material analyses, in particular asbestos analyses, as well as air and dust analyses, to examine buildings for pollutants and protect the health of users. The company offers an independent and expedient service from sampling to laboratory testing to consulting.
Rösch & Partner GmbH
Lucerne · Since 2016 · 11–20 empl.4.8(62)
The core activity of Rösch Schliesstechnik is the planning, development and implementation of locking systems and security solutions, including mechanical, electronic and mechatronic systems, as well as providing services in the field of access technology and burglary protection.
RETEL Neuhausen AG
Neuhausen Am Rheinfall · Since 1991 · 11–20 empl.5.0(9)
The company RETEL Neuhausen AG is an engineering company specializing in comprehensive solutions in the areas of automation and digital solutions. The company's core activities include: process automation, building automation, data processing and visualization, industrial IT/OT (information technology and operational technology), and qualification and CSV (computer system validation). The company offers full-service solutions in these areas and develops individual solutions for customers from various industries.
Instakom AG
Zollikerberg · Since 1992 · 21–50 empl.4.6(38)
The company offers services in the fields of engineering, planning, computer science and IT. Specifically, this includes: engineering and planning, including GIS/CAD software and project management; computer science services, such as monitoring, camera surveillance, remote meter reading, WLAN and IPTV solutions; IT services, including on-call services, maintenance and repair work; and the development of in-house TV solutions. The company thus offers a wide range of technical services focused on the areas of engineering, computer science and IT.
Nova Funk Engineering AG
Emmenbrücke · Since 1993 · 1–10 empl.4.9(32)
The core activity of Nova Funk Engineering AG is the development and provision of communication solutions, particularly in the field of mobile communication and radio technology. This includes the sale, installation and maintenance of analogue and digital radio systems, end devices and accessories, as well as the repair and servicing of mobile phones, tablets and radio devices. The company also offers consulting and support services for Swisscom's services and products and specializes in Apple and Samsung products.
Robotec Solutions AG
Seon · Since 2002 · 21–50 empl.4.8(40)
The core activity of Robotec Solutions AG is the development and implementation of robotics automation solutions for various industries, particularly in the pharmaceutical and medtech production. This includes the planning, installation and maintenance of robotic systems, including cobots, industrial robots, autonomous mobile robots, vision systems and robotic cells. The company also offers technical support, training and optimization to increase production efficiency and quality.

Promat AG
Münchwilen Tg · Since 1974 · 11–20 empl.4.3(23)
Die Kernaktivität des Unternehmens Promat AG ist die Entwicklung, Herstellung und Vertrieb von Brandschutzprodukten und -lösungen für den Bau- und Konstruktionssektor. Das Unternehmen bietet eine breite Palette von Produkten und Dienstleistungen an, darunter Brandschutzmörtel, -polster, -decken und -konstruktionen, sowie Beratung und Planungshilfen für die Implementierung von Brandschutzsystemen in Gebäuden und Anlagen.
Bossart + Kuhn AG
Flawil · Since 1974 · 21–50 empl.4.9(18)
The company's core activity is the planning, consulting and implementation of electrical installations, communication solutions and control engineering, including industrial automation and switchgear construction. This also includes services such as 24-hour service, smart home solutions, e-mobility and EDV/IT infrastructure.
Emkatech GmbH
Stäfa · Since 2000 · 1–10 empl.5.0(28)
The core activity of Emkatech GmbH is the provision of development services, particularly in the field of mechanical and plant engineering. This includes: Consulting and supporting customers in implementing their ideas up to market-ready products; Developing and designing products and systems using CAD systems such as Solidworks; Creating technical drawings, 3D simulations, animations, and renderings; Building prototypes and procuring tools and parts; Creating documentation, parts lists, and operating instructions; and Providing engineering services and freelancers to supplement its own skills and competencies.
GSAS AG
Dübendorf · Since 2005 · 11–20 empl.4.9(13)
The core activity of GSAS AG is the diagnosis, analysis and consulting of pollutants, particularly in the field of investigation and remediation of building pollutants such as asbestos. The company offers services such as sample preparation, laboratory evaluation, inventory and remediation support, and has accredited specialist personnel.
WALL & WALL SAGL
Chiasso · Since 2009 · 1–10 empl.4.6(37)
The core activity of Biodry is the development and application of technologies to solve the problem of capillary moisture rise in buildings. The company offers products and services aimed at eliminating moisture rise and improving the health and comfort of buildings.
fux & sarbach ENGINEERING AG
Bern · Since 2013 · 21–50 empl.5.0(13)
fux & sarbach ENGINEERING AG is an electrical planning and engineering firm providing services such as building information modeling (BIM), neutral electrical design, photovoltaic and alternative energy solutions, e‑mobility systems, lighting design, energy-efficiency consulting, safety inspections and electrical interface coordination.
SCALEN Sàrl
Chavornay · Since 2017 · 11–20 empl.5.0(26)
Scalen Sàrl is a service company specializing in geomatics and laser scanning. The company's core activity involves creating 3D models, surveys, cubications, and point clouds for the construction and real estate industries. This also includes services such as photogrammetry, Building Information Modeling (BIM), and the creation of Archicad and Autocad drawings. The company also offers specialized services for land surveying and cadastral services, including conducting surveys and processing registrations. Furthermore, Scalen Sàrl supports architects and construction companies in planning and executing construction projects, particularly in the renovation of buildings and the transformation of agricultural businesses. Overall, the core activity of Scalen Sàrl can be described as creating precise and detailed geographic and construction information for the construction and real estate industries.
Schenkel Vermessungen AG
Zurich · Since 1983 · 21–50 empl.5.0(8)
The core activity of Schenkel Vermessungen AG is the provision of surveying services, particularly in the field of geomatics, for construction projects. The company offers precision surveying and other services to meet the professional demands of builders and architects.
R+R SonicDesign AG
St. Gallen · Since 1986 · 1–10 empl.4.8(30)
The core activity of R+R SonicDesign AG is the sale, installation and integration of components and systems for event and media technology, particularly in the field of audio, video and event technology.
Krieger AG Planung & Stalleinrichtung
Ruswil · Since 2001 · 21–50 empl.4.6(17)
The core activity of Krieger AG is the planning, development and marketing of barn equipment and technologies for agriculture, particularly for the keeping of cattle, pigs, poultry, sheep, goats and horses. This includes products such as drinking systems, climate technology, lighting, manure removal technology, concrete elements, grates, doors, windows and windbreak systems, as well as the assembly and sale of these products.
Leplan AG
Winterthur · Since 2007 · 11–20 empl.4.8(12)
Leplan AG provides refrigeration engineering services including feasibility studies, detailed planning, commissioning and operational optimization. Its competencies cover industrial refrigeration, commercial refrigeration, cold- and freezer-room construction, HVAC/heat pump systems and ice rinks, with projects using natural refrigerants such as CO2 and ammonia.
The industry in figures
Geographic distribution
Colour intensity by number of companies per canton.
Source: commercial register (Zefix) · as of October 10, 2026
Technical Consulting & Engineering by place
By canton
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Related industries
Counted nationally, across all cantons.