Technical Consulting & Engineering in
Wil SG

43 companies in Technical Consulting & Engineering based in Wil SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 43 companies in Wil SG

Emil Wick Ing. AG Logo

Emil Wick Ing. AG

Since 1979 · 1–10 empl.4.4(25)

Emil Wick Ing. AG is a heating and building-technology company that provides planning, installation, renovation and maintenance services for heating systems, including heat pumps and an emergency service. The company also offers consultation for building projects and apprenticeships.

Technical Consulting & EngineeringHeating systemsHeat pumpsHeating system overhauls
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Calorex AG Logo

Calorex AG

Since 1995 · 11–20 empl.4.8(6)

The core activity of Calorex AG is the planning, consulting and realization of energy technology projects, particularly in the areas of heating, ventilation, air conditioning, refrigeration and sanitation. The company provides engineering services for various types of construction projects, including office and administrative buildings, schools and sports facilities, residential buildings, restaurants and retail buildings, churches and parish centers, industrial buildings, hospitals, clinics and nursing homes, as well as power plants and district heating networks.

Technical Consulting & EngineeringEnergy consulting and energy conceptsEngineering services for heating, ventilation, air conditioning, refrigeration, plumbing and sprinkler systemsSpecialist coordination for HVAC, plumbing and electrical
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #2
B3 Brühwiler AG Logo

B3 Brühwiler AG

Since 1995 · 21–50 empl.

B3 Brühwiler AG is an engineering and construction management firm. It provides services in civil and structural engineering including infrastructure, bridges and special foundations, water engineering, traffic planning, timber, concrete and steel structures, fire protection, general planning, construction management, digital construction (BIM) and sustainability consulting.

Technical Consulting & EngineeringCivil and transport infrastructure constructionSpecial structures and deep foundation worksWater engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Qualimet AG Logo

Qualimet AG

Since 2000 · 1–10 empl.

The core activity of Qualimet AG is providing solutions and services for the foundry and metal industry, including consulting, engineering, process optimization, metal analysis, investment goods and consumables.

Technical Consulting & EngineeringFoundry suppliesModel-making suppliesMetals / Analytics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Lieberherr Fahrzeugexpertisen AG Logo

Lieberherr Fahrzeugexpertisen AG

Since 2002 · 1–10 empl.

The core activity of Lieberherr Fahrzeugexpertisen AG is the creation of neutral vehicle expert opinions for the regions of St. Gallen, Appenzell, Thurgau, Zurich, Schaffhausen, Liechtenstein and adjacent areas in Germany and Austria.

Technical Consulting & EngineeringExpertises, appraisals and valuation reportsDamage assessment and claims handlingLegal expert reports
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Progeo GmbH Logo

Progeo GmbH

Since 2005 · 1–10 empl.

The core activity of progeo GmbH is the provision of services in the fields of geology, hydrology and geothermal energy, particularly in the execution of earth probing drillings.

Technical Consulting & EngineeringGeological and hydrogeological consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Sonotronex AG Logo

Sonotronex AG

Since 2016 · 11–20 empl.

The company's core activity is the development and implementation of noise reduction systems, particularly Active Noise Control (ANC) systems, as well as providing services in the field of acoustics, such as measurements, analyses, calculations and consulting. The company also offers products like anti-noise and ANC systems, industrial acoustics measurement technology and second-hand equipment.

Technical Consulting & EngineeringMeasurementsCalculations / SimulationsConsulting / advisory
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
I.C.E. Industrial Contractors and Engineers AG Logo

I.C.E. Industrial Contractors and Engineers AG

Since 1993 · 21–50 empl.3.7(3)

The core activity of I.C.E. AG is the development and implementation of intelligent combustion solutions, particularly for waste-to-energy plants. This includes planning, construction, assembly, commissioning and maintenance of plants, as well as the optimization and modernization of boiler technology and waste baling. The company offers its services as a general contractor, covering the entire lifecycle of combustion plants.

Technical Consulting & EngineeringPlanning of new and replacement plantsOptimization and modernisationBoiler technology
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Ebert Filtronomic Logo

Ebert Filtronomic

Since 2016 · 1–10 empl.

The core activity of Filtronomic is the development and provision of cost-effective filtration solutions, particularly in the field of industrial solid-liquid separation. This includes consulting, training, analytics and project management for companies in various industries such as chemicals, pharmaceuticals, biotechnology, food and beverages, paints and coatings, metal processing and textiles. The company also offers specific products such as filter layers, filter modules, filter candles, filter membranes and filter apparatus.

Technical Consulting & EngineeringConsultingServices for optimizing industrial filtration processesTraining
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #9
BSQ TECH GmbH Logo

BSQ TECH GmbH

Since 2020 · 1–10 empl.

The core activity of BSQ TECH GmbH is the development, manufacture and distribution of technical ceramics and related products such as ceramic cutters and hard metal cutters. The company also offers engineering services for the application of technical ceramics in various industries.

Technical Consulting & EngineeringTechnical ceramicsEngineering3D ceramic printing
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #10
Lichtsektor GmbH Logo

Lichtsektor GmbH

Since 2018 · 1–10 empl.5.0(5)

The core activity of Lichtsektor is the planning, production and realization of professional lighting solutions for various application areas, including public buildings, industry, commerce and private households. The company offers customized lighting and lighting design solutions and takes care of the planning and implementation of lighting projects up to a turnkey solution.

Technical Consulting & EngineeringLighting planningCustom luminairesShowroom and lighting consultation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #11
Kempter Meile AG, Engineering Leitsysteme Logo

Kempter Meile AG, Engineering Leitsysteme

Since 1986 · 11–20 empl.3.8(4)

The company Kempter Meile AG offers services in the planning, design and implementation of intelligent measurement systems, control and regulation systems, as well as management systems for the energy, water, gas and heat sectors. The core activities include: * Analysis and concept development for business processes and technical systems * Design and planning of intelligent measurement systems (Smart Metering) and control and regulation systems (Smart Grid) * Overall project management and technical support during the implementation of projects * Creation of tender documents and bidding materials * Evaluation and consulting for the selection of technical solutions and products * CAD schema creation, system modification and commissioning The company positions itself as company- and product-neutral and focuses on the seamless integration of systems into business processes, as well as on compliance with the highest IT security standards.

Technical Consulting & EngineeringEngineering for control systemsMCR concepts for heating plants and networksICT resilience consulting
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #12
PLANERwerk GmbH Logo

PLANERwerk GmbH

Since 2017 · 1–10 empl.5.0(4)

The core activity of PLANERWERK GmbH is the planning and implementation of building technology, particularly heating, ventilation, air conditioning and plumbing (HVAC) installations for new buildings and renovations. The company provides engineering services for private and commercial properties, ranging from single-family homes to commercial and industrial buildings.

Technical Consulting & EngineeringBuilding services planningHeating and cooling planningVentilation and air-conditioning planning
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #13
mybiogas ag Logo

mybiogas ag

Since 2023 · 1–10 empl.

mybiogas ag is a consultancy and full-service provider for agricultural biogas plants, supporting farmers with project planning, administrative procedures and lifecycle management. The company does not construct plants itself but coordinates planners, installers and off-take contracts for electricity and gas.

Technical Consulting & EngineeringAdvisory for biogas plantsEngineering and planning of biogas plantsTurnkey biogas plant
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #14
VisioPartner GmbH Logo

VisioPartner GmbH

Since 2019 · 1–10 empl.5.0(1)

The core activity of VisioPartner is the development and provision of specialized lighting solutions for various application areas, particularly in outdoor and underwater areas, as well as for sports fields, roads, industry and commerce. The company offers consulting, planning and execution of lighting projects and develops its own products tailored to the specific requirements of these areas.

Technical Consulting & EngineeringLighting solutionsUnderwater and reservoir lightingSports lighting
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #15
D3 Capture GmbH Logo

D3 Capture GmbH

Since 2025 · 1–10 empl.

D3 Capture GmbH provides construction and engineering surveying services and digital capture and modelling of terrain, buildings and linear infrastructure. Its services include 3D models, point clouds, orthophotos, measurements, monitoring, and volume and quantity calculations.

Technical Consulting & EngineeringSurveying and modellingMeasurement and area calculationMonitoring
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #16
Medalin AG Logo

Medalin AG

Since 1998 · 1–10 empl.

Medalin AG provides engineering services, project management and general contracting. Its offerings include planning, coordination and execution of technical projects.

Technical Consulting & EngineeringEngineeringProject managementGeneral contracting
No score yet
HSW Consulting Klook Logo

HSW Consulting Klook

Since 2013 · 1–10 empl.

HSW Consulting Klook provides design and implementation of building automation solutions using Loxone systems, including lighting and heating control, energy and security management, and multimedia integration. Services also cover access control, intelligent shading, room climate control, integrated audio and energy management.

Technical Consulting & EngineeringAccess controlBuilding security solutionsAudio solutions
No score yet
NB

Nivora Bau AG

Since 1987 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RF

R. Felix Planungsbüro Gebäude- & Installationstechnik

Since 1999 · 1–10 empl.

Technical Consulting & Engineering
No score yet
KR

kuhnCad-Baubüro, Rolf P. Kuhn

Since 1999 · 1–10 empl.

Technical Consulting & Engineering
No score yet
AA

A+I Architekten + Ingenieure HTL GmbH

Since 2000 · 1–10 empl.

Technical Consulting & Engineering
No score yet
IE

Intercon Engineering AG

Since 2001 · 1–10 empl.

Technical Consulting & Engineering
No score yet
ET

Eco Tech Projects AG

Since 2003 · 1–10 empl.

Technical Consulting & Engineering
No score yet
TH

Techex Handels AG

Since 2005 · 1–10 empl.

Technical Consulting & Engineering
No score yet
TG

TinWin GmbH

Since 2006 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RW

Richard Widmer, Messungen, Analysen, Haustechnikkonzepte GmbH

Since 2009 · 1–10 empl.

Technical Consulting & Engineering
No score yet
HL

Hugo Leutenegger Consulting GmbH

Since 2012 · 1–10 empl.

Technical Consulting & Engineering
No score yet
KM

Knecht Michael

Since 2017 · 1–10 empl.

Technical Consulting & Engineering
No score yet
DG

dctech GmbH

Since 2019 · 1–10 empl.

Technical Consulting & Engineering
No score yet
VC

VMH Consulting AG

Since 2020 · 1–10 empl.

Technical Consulting & Engineering
No score yet
BB

BH Brandschutz Bruno Häseli

Since 2021 · 1–10 empl.

Technical Consulting & Engineering
No score yet
GI

GEOINFO Ingenieure AG

Since 2022 · 1–10 empl.

Technical Consulting & Engineering
No score yet
WC

Weilenmann Consulting GmbH

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RT

Reiner Tillner-Roth Technische Beratung

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
DT

Dürmüller Tech Plus GmbH

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RA

RY3T AG

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
WG

WOC GROUP AG

Since 2024 · 1–10 empl.

Technical Consulting & Engineering
No score yet
LE

Lieberherr E-Xecutive GmbH

Since 2024 · 1–10 empl.

Management Consulting
No score yet
MG

Montex GmbH

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet
BS

BLEIKER Swisstec GmbH

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet
FG

Fuhrer GMP Solutions

Since 2026 · 1–10 empl.

Technical Consulting & Engineering
No score yet
HI

Hamiti Ingenieure GmbH

Since 2026 · 1–10 empl.

Technical Consulting & Engineering
No score yet

Technical Consulting & Engineering in Wil SG

43Technical Consulting & EngineeringCommercial register (Zefix) · as of October 10, 2026
2016Median year of registrationCommercial register (Zefix) · as of October 10, 2026
1,021in the Canton of St. GallenCommercial register (Zefix) · as of October 10, 2026
16,234in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Technical Consulting & Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026