Technical Consulting & Engineering in
Thônex
17 companies in Technical Consulting & Engineering based in Thônex — name and year of registration from the commercial register. The list below shows them all.
Companies
All 17 companies in Thônex
HCC ingénieurs géomètres SA
Since 1988
Land surveyingReal property3D surveys
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ab ingénieurs sa
Since 1991
Buildings and civil engineering structuresCivil engineering and infrastructureGeotechnics and special works
View profile4.1(8)
MAZZOLI Gestec SARL
Since 2001
Staff mouldingsSuspended ceilingsPlaster partitions & mobile partitions
View profile5(7)
ENERLINK Sàrl
Since 2003
Energy consulting and strategyPermits, certifications and subsidiesPlanning and monitoring of HVAC works
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BED'In Sàrl
Since 2011
Independent office specialising in building energyConsulting for sustainable renovation and constructionExpertise in building energy
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SAFELEC Sàrl
Since 2012
OIBT low-voltage installation inspectionElectrical safety consultingElectrical inspection quote
View profile5(3)
Energy Plus Ingénieurs SA
Since 2013
HVACSE EngineeringBIMEnergy solutions
View profile5(2)
PRIMCO SARL
Since 2016
Process optimisationRotating machineryStatic equipment
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Qualitz Sàrl
Since 2022
Technical due diligence and quality control of photovoltaic power plantsQuality assistance during construction and technical supervisionEngineering of photovoltaic power plants
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KCKeyser Consulting Sàrl
Since 2014
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CECONCEPT EFFICIENCE ENERGY SARL
Since 2017
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A-Araez - 3Es
Since 2018
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Technical Consulting & Engineering in Thônex
17Technical Consulting & EngineeringCommercial register (Zefix) · as of August 26, 2026
2016Median year of registrationCommercial register (Zefix) · as of August 26, 2026
525in the Canton of GenevaCommercial register (Zefix) · as of August 26, 2026
10,435in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations
Technical Consulting & Engineering in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of August 26, 2026
Industry axis
Technical Consulting & Engineering across SwitzerlandTechnical Consulting & Engineering in other places
By canton
Canton of Zurich1,694Canton of Bern951Canton of Vaud905Canton of Aargau848Canton of Ticino722Canton of St. Gallen627Canton of Geneva525Canton of Lucerne499Canton of Zug471Canton of Valais405Canton of Fribourg356Canton of Thurgau328Canton of Basel-Country318Canton of Grisons308Canton of Solothurn238Canton of Schwyz236Canton of Neuchâtel180Canton of Schaffhausen101Canton of Appenzell Outer Rhodes96Canton of Nidwalden91Canton of Jura81Canton of Obwalden56Canton of Glarus52Canton of Uri32Canton of Appenzell Inner Rhodes22
Place axis
All companies in ThônexOther industries in Thônex
Management Consulting28IT Consulting & Services26Restaurants23Real Estate Project Development21Horticulture & Landscaping20Painting & Plastering18Holding Companies18Fiduciary Offices16Plumbing & Building Services15Real Estate Brokerage12Financial Services11Property Management11Wholesale - Food & Luxury Items11NGOs & NPOs10General Contractors10Hair Salons10Facility Management & Cleaning10Other Service Industries9Architecture Firms9Electrical Planning & Installation9External Asset Management9Software Development9Continuing Education Institutes9Trade Fair & Event Organizers8Interior Construction8Coaching & Personal Development7Flooring & Tiling7Cultural & Educational Organizations7Wellness & SPA Facilities7Printing Companies7Automotive & Vehicle Trade7Security Services6Home Care Services6Mechanical Engineering Industry6Advertising Agencies6Gas Stations6Retail - Food & Luxury Items6Retail - Textiles & Clothing6Taxi Companies6Film & TV Production5Specialized Construction Activities5Specialized Construction Installations5Sports & Recreation Instruction5Food Processing5Telecommunications5Web Portals & Platform Companies5Online Shops5Retail - Newspapers & Kiosks5