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.

Companies

50 of 16,234 companies

HAT-Tech AG Logo

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.

Technical Consulting & EngineeringRenovating floor heatingRenovating drinking water pipesPolishing floor heating
ranQ Trust Score 4.8 out of 5.0, rated Excellent, Rank #1
Näf Tech AG Logo

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.

Technical Consulting & EngineeringRenovate underfloor heatingRenovate drinking water pipesOptimize underfloor heating manifolds
ranQ Trust Score 4.8 out of 5.0, rated Excellent, Rank #2
Aerne Engineering AG Logo

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.

Industrial & Product DesignAutomation solutions for industrySpecial Machinery Construction & Mechanical EngineeringRobotics and Handling Solutions
ranQ Trust Score 4.7 out of 5.0, rated Excellent, Rank #3
Lasso Technik AG Logo

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.

Technical Consulting & EngineeringBackwater protection (Stop Silent SL13)Non-return valves (Stop Silent AS)
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #4
Dedotec Schweiz GmbH Logo

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.

Technical Consulting & EngineeringLightingGripPower
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #5
AR Strahm AG Logo

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.

Technical Consulting & EngineeringMotorcycle workshopLeasing / financingMotorcycle purchase / trade-in
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #6
Tschopp Holzbau AG Logo

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.

Technical Consulting & EngineeringTimber construction full serviceTimber house constructionTimber construction
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #7
H2O Léman SA Logo

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.

Technical Consulting & EngineeringTechnical office & engineeringNew installationRefurbishment
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #8
Reichle & De-Massari AG Logo

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.

Technical Consulting & EngineeringData Center Cabling SolutionsLAN Cabling SolutionsPublic Network Infrastructure
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #9
Landolt Kälte Klima GmbH Logo

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.

Technical Consulting & EngineeringRefrigeration technologyAir conditioning systemsChilled water / heat pumps
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #10
Umtec Technologie AG Logo

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.

Technical Consulting & EngineeringSustainability consultingLife cycle assessments and analysesContinuing education and events
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #11
Nuance Veranstaltungstechnik GmbH Logo

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.

Rental of Machinery & EquipmentEvent technology rentalEvent technical supportPlanning
ranQ Trust Score 4.6 out of 5.0, rated Excellent, Rank #12
ELCA Group SA Logo

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.

Technical Consulting & EngineeringConsulting for digital transformationCloud servicesCybersecurity & IAM
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #13
Rico Sicherheitstechnik AG Logo

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.

Technical Consulting & EngineeringExplosion ProtectionAir IsolationEngineering
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #14
Subag Tech AG Logo

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.

Technical Consulting & EngineeringAdvisory & PlanningAssembly & InstallationMaintenance & Repair
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #15
Neosys AG Logo

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.

Management ConsultingESG/CSR and SustainabilityEnvironment & EnergyLegal Compliance & Management Systems
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #16
GEMASY GmbH Logo

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.

Management ConsultingGeneral planningGastroplanningGastronomy Expert Consulting
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #17
De Cérenville SA Logo

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.

Technical Consulting & EngineeringGeotechnicsTests and measurementsNew geostructures
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #18
Ruckstuhl Elektrotech AG Logo

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.

Technical Consulting & EngineeringElectrical installations for commercial and industrial facilitiesElectrical installations for residential propertiesService and maintenance
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #19
OCTAMAS AG Logo

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.

Technical Consulting & EngineeringCamera RentalCamera Accessories and Power Solutions
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #20
Oberholzer AG, Elektrotechnische Anlagen Logo

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.

Technical Consulting & EngineeringElectrical installationsService, maintenance and securityTelematics / ICT
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #21
matco engineering ag Logo

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.

Technical Consulting & EngineeringAir-conditioning systems for offices and work areasAir-conditioning for the homeLarge-scale air conditioning and refrigeration technology
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #22
prophysics AG Logo

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.

Technical Consulting & EngineeringMotion Analysis / Motion CaptureClinical Research / RehabilitationGait Lab / Gait Analysis
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #23
Bellton AG Logo

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.

Technical Consulting & EngineeringAcoustic solutionsOn-site acoustic consultationInstallation service
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #24
pircher partner KÄLTE & KLIMA AG Logo

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.

Technical Consulting & EngineeringRefrigeration SystemsAir Conditioning SystemsCold Rooms and Freezer Rooms
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #25
Showtronic Solutions AG Logo

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.

Technical Consulting & EngineeringAV system architecture and control engineeringControl systemsService contract (SLA)
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #26
hbTec AG Logo

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.

Technical Consulting & EngineeringBuilding automationSecurity technologyMultimedia
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #27
Hug Engineering AG Logo

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.

Technical Consulting & EngineeringExhaust aftertreatment systemsPower generation solutionsMarine solutions
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #28
ControlTech Engineering AG Logo

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.

Technical Consulting & EngineeringAutomationIndustrial ITData Management
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #29
H&A Haustechnikplanung GmbH Logo

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.

Technical Consulting & EngineeringBuilding services planningSanitary planningHeating planning
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #30
Inro AG Logo

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.

Other Service IndustriesPest ControlPest PreventionDigital Pest Prevention
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #31
Miromico AG Logo

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.

Technical Consulting & EngineeringDevelopment servicesProduct platformsManufacturing
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #32
APM Technica AG Logo

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.

Technical Consulting & EngineeringAdvisory, Engineering & DevelopmentTest CenterProduction
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #33
Aatest AG Logo

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.

Technical Consulting & EngineeringMaterial analysesAir and dust analysesBuilding inspection
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #34
Rösch & Partner GmbH Logo

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.

Technical Consulting & EngineeringLocking systemsAccess controlSafes
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #35
RETEL Neuhausen AG Logo

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.

Technical Consulting & EngineeringAutomation specialist planningIndustrial and process automationSpecial-purpose machines and robotics
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #36
Instakom AG Logo

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.

Technical Consulting & EngineeringEngineering/PlanningEngineering and ImplementationIT
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #37
Nova Funk Engineering AG Logo

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.

Technical Consulting & EngineeringRadio solutionsMobile solutionsRepair service
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #38
Robotec Solutions AG Logo

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.

Technical Consulting & EngineeringRobot cells and linesMobile robotsCobots
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #39
Promat AG Logo

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.

Technical Consulting & EngineeringPassive fire protection in buildingsFire protection productsConsulting
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #40
Bossart + Kuhn AG Logo

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.

Technical Consulting & EngineeringElectrical installationsPlanning / consultancyCommunication
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #41
Emkatech GmbH Logo

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.

Technical Consulting & EngineeringMachinery designProduction drawings3D printing design
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #42
GSAS AG Logo

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.

Technical Consulting & EngineeringContaminant diagnosticsAnalysis of asbestos and other pollutantsRemediation supervision
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #43
WALL & WALL SAGL Logo

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.

Technical Consulting & EngineeringCapillary Moisture Remediation (Biodry)Technical Consulting for Moisture ProblemsBiodry Franchise
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #44
fux & sarbach ENGINEERING AG Logo

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.

Technical Consulting & EngineeringElectrical planningBuilding Information Modeling (BIM)Alternative energy and photovoltaics
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #45
SCALEN Sàrl Logo

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.

Technical Consulting & EngineeringGeomaticsLaser scanning and 3D surveysPhotogrammetry
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #46
Schenkel Vermessungen AG Logo

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.

Technical Consulting & Engineering3D laser scanningBuilding surveysDrone surveying
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #47
R+R SonicDesign AG Logo

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.

Technical Consulting & EngineeringPlanning, Installation and Integration of Audio, Lighting and Media TechnologySale of Professional Audio, Lighting and Vision SystemsService and Maintenance for Installations and Systems
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #48
Krieger AG Planung & Stalleinrichtung Logo

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.

Technical Consulting & EngineeringStall planningCattle stall equipmentPig stall equipment
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #49
Leplan AG Logo

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.

Technical Consulting & EngineeringSpecialist refrigeration designIndustrial refrigerationCommercial refrigeration
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #50

The industry in figures

16,234CompaniesCommercial register (Zefix) · as of October 10, 2026
2.2 %of SwitzerlandCommercial register (Zefix) · as of October 10, 2026
25CantonsCommercial register (Zefix) · as of October 10, 2026
2017Median year of registrationCommercial register (Zefix) · as of October 10, 2026
Locations

Geographic distribution

Colour intensity by number of companies per canton.