Technical Consulting & Engineering in
Weinfelden

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

Companies

All 28 companies in Weinfelden

Ingenias AG Logo

Ingenias AG

Since 1988 · 11–20 empl.5.0(3)

Ingenias AG is an engineering and consulting firm focused on environmental, water and geological services. The company provides services such as contaminated-site assessment and remediation, waste and landfill consulting, flood protection and river revitalisation, natural-hazard management, hydraulic and hydrological modelling, and geological investigations including geothermal planning.

Technical Consulting & EngineeringEnvironmental engineeringHydraulic engineering and natural hazardsGeology, geothermal energy and geotechnical site investigation
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
ELSIBE GmbH Logo

ELSIBE GmbH

Since 2007 · 11–20 empl.

The core activity of ELSIBE GmbH is the provision of services for energy supply companies (EVU) and owners of private distribution networks, particularly in the areas of: electrical inspections, safety certificates (SiNa) for periodic inspections and new installations, plant register management, electrical project management, installation and safety, and electrical safety consulting. The company thus offers specialized services for secure and supervised power supply.

Technical Consulting & EngineeringCompliance and reporting for energy utilitiesProcesses and interfaces for reporting and controlConnection and certification of energy generation plants
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
itl Institut für technische Literatur AG Logo

itl Institut für technische Literatur AG

Since 2011 · 11–20 empl.

The core activity of itl is the provision of services in the field of Technical Communication, particularly: translations into all common languages by native-speaking specialist translators; technical documentation, including the creation of handbooks, service and maintenance instructions, online help, CE certification checks and document reviews; training and consulting in the areas of MS Word, Adobe InDesign, XML, HTML conversion and editorial systems.

Translation ServicesTranslationsTechnical documentationTraining & consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
TH-Conservations GmbH Logo

TH-Conservations GmbH

Since 2012 · 1–10 empl.

The core activity of the company "TH Conservations" is the conservation, restoration and reproduction of art and cultural assets, in particular architectural surfaces, monuments, wall paintings, stone sculptures and small objects.

Technical Consulting & EngineeringConservationRestorationReproduction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Brüschweiler Geotechnik AG Logo

Brüschweiler Geotechnik AG

Since 2014 · 1–10 empl.

Brüschweiler Geotechnik AG is a geotechnical engineering firm offering geotechnical and specialist deep foundation services. It conducts site investigations, designs foundations and excavation support, assesses natural hazards such as landslides, and provides monitoring, hydrogeology and expert second-opinion services.

Technical Consulting & EngineeringGeotechnical investigationsNatural hazardsExcavation pits
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
NRP Ingenieure AG Logo

NRP Ingenieure AG

Since 2014 · 51–100 empl.

The core activity of NRP Ingenieure AG encompasses engineering, geomatics, and spatial planning services, particularly in the following areas: civil engineering, transportation infrastructure, water supply, wastewater management, hydraulic engineering, utility lines, geomatics (surveying, 3D laser scanning, multicopter/drone), geoinformatics (asset management, GIS consulting, municipal GIS), and spatial planning (local planning, special use plans, variance procedures/competitions). The company provides comprehensive solutions for the planning, execution, and management of infrastructure projects and offers its customers tailored solutions.

Technical Consulting & EngineeringTransport infrastructureOfficial surveyingGeoinformatics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Spatial Business Institute AG Logo

Spatial Business Institute AG

Since 2015 · 1–10 empl.

The core activity of Spatial Business Institute AG is the execution of due diligence audits for investments in agricultural and forestry areas worldwide. This includes the analysis of agricultural objects and regions, the selection of agricultural land, land monitoring, asset management via satellite and the examination of the yield potential of land purchases. The company uses satellite-based services and earth observation technologies to determine reliable location factors and support investment decisions.

Agricultural ServicesAnalysis of a specific agricultural siteAnalysis of an agricultural regionGlobal selection of agricultural land
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Ingenieure Widmer + Partner AG Logo

Ingenieure Widmer + Partner AG

Since 2005 · 11–20 empl.5.0(3)

Ingenieure Widmer + Partner AG provides engineering services in water supply, road construction and general civil engineering. Its services also include an accredited drinking-water laboratory and specialist work such as pressure testing, utility line detection, hydrant measurements, surveying and cadastre management.

Technical Consulting & EngineeringWater Supply EngineeringRoad EngineeringCivil Engineering
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #8
Brandschutz Gerber GmbH Logo

Brandschutz Gerber GmbH

Since 2019 · 1–10 empl.5.0(2)

The company's core activity is providing services in the field of fire protection, specifically: fire protection consulting and planning, quality assurance, existing condition analysis and measure planning, fire protection in timber construction, evacuation planning, and training. The company supports customers in developing customized fire protection solutions that are designed for efficiency and compliance with safety standards.

Technical Consulting & EngineeringFire Protection Consulting and Fire Protection PlanningQuality AssuranceInventory Analyses and Measures Planning
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #9
Energy Engineering GmbH Logo

Energy Engineering GmbH

Since 2022 · 1–10 empl.

The core activity of Energy Engineering GmbH is independent energy consulting for private individuals, companies and large consumers in the areas of heating replacement, solar systems, photovoltaics, e-mobility and energy efficiency. The company offers various services, including free initial consultations, comprehensive analyses and consulting for companies and in the real estate sector, as well as the creation of energy consumption analyses and support in the implementation of energy efficiency measures.

Technical Consulting & EngineeringEnergy consultingGEAK consultingPEIK energy consulting for companies
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #10
Wito Automation AG Logo

Wito Automation AG

Since 1994 · 1–10 empl.5.0(1)

The company is a service and trading company in the field of industrial automation technology. The core activities lie in fieldbus diagnostics (PROFIBUS, PROFINET, ASi, CAN, etc.) and the creation of concepts for wireless solutions in the industrial sector. The company offers its customers products and services focused on software development and maintenance of plants and machines to achieve increased efficiency.

Technical Consulting & EngineeringNetwork diagnosticsConsultingNetwork planning
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #11
Proftech AG Logo

Proftech AG

Since 1995 · 1–10 empl.5.0(1)

The core activity of Proftech AG is the mechanical manufacturing and assembly of customer-specific components, assemblies and devices, particularly through CNC manufacturing, engineering, assembly of assemblies, multi-tasking machining, cubic manufacturing, rotary manufacturing, 3D measuring and surface treatment.

Technical Consulting & EngineeringCNC machiningEngineeringAssembly of subassemblies
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #12
Noci Ingenieure AG Logo

Noci Ingenieure AG

Since 2026 · 11–20 empl.

Noci Ingenieure AG provides consulting, planning and specialist construction management services in building technology. Its work covers energy consulting, electrical engineering, heating, ventilation/air conditioning and sanitary systems, as well as project planning and implementation.

Technical Consulting & EngineeringBuilding Services Engineering DesignSpecialist Site SupervisionEnergy Consulting
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #13
RLM - HANSA Industrieanlagen GmbH Logo

RLM - HANSA Industrieanlagen GmbH

Since 2002 · 1–10 empl.

The core activity of RLM-Hansa Switzerland is general contracting for various industries, particularly in the construction of hospitals, industrial facilities, HVAC systems (heating, ventilation, air conditioning) and oil drilling field equipment.

Technical Consulting & EngineeringGeneral contractor services for industrial plantsHVAC systemsGeneral contractor services for hospitals
No score yet
Thomas Spleiss AG Logo

Thomas Spleiss AG

Since 2009 · 1–10 empl.

The core activity of Thomas Spleiss AG is the creation of CAD drawings and technical visualizations for the window construction industry, particularly in 2D and 3D, including animations and realistic visualizations for marketing purposes.

Technical Consulting & EngineeringCAD drawings for window fabricators3D light visualizations3D HP visualizations
No score yet
Knaus GmbH Altlasten Umwelt Logo

Knaus GmbH Altlasten Umwelt

Since 2018 · 1–10 empl.

The core activity of Knaus GmbH is consulting and processing of contaminated sites and environmentally relevant topics, in particular: handling of contaminated sites and polluted areas, investigation and remediation of shooting ranges, processing of contaminated soil material, consulting and management of neophytes, consulting and remediation of building pollutants, including asbestos. The company also provides consulting and support for construction projects and assists customers in all phases of handling contaminated sites and environmentally relevant topics.

Technical Consulting & EngineeringContaminated sitesShooting rangesContaminated soil / neophytes
No score yet
Grimm Solutions Logo

Grimm Solutions

Since 2019 · 1–10 empl.

The core activity of Grimm Solutions encompasses the provision of technical services, specifically: Technical Consulting: advising on product and supplier selection, as well as optimizing production facilities. Engineering: planning and designing plant layouts, project management and execution, EPC project development. Global Procurement: sourcing high-quality equipment and logistics for industrial clients. The company supports its customers in improving their production processes, optimizing their facilities, and procuring high-quality products.

Technical Consulting & EngineeringTechnical ConsultingEngineeringGlobal Procurement
No score yet
Gloor 4x4 GmbH Logo

Gloor 4x4 GmbH

Since 2025 · 1–10 empl.

Gloor 4x4 GmbH provides off-road and 4x4 conversions, suspension solutions, service, and accessories and spare parts for SUVs, vans, and camping vehicles. Its offering also includes rooftop tents, camping solutions, and an online shop.

Repair of Consumer GoodsOff-road and 4x4 conversionsSuspension and lift solutionsVehicle service and maintenance
No score yet
Maint-Sol Holding AG Logo

Maint-Sol Holding AG

Since 2025 · 1–10 empl.

Maint-Sol Holding AG develops solutions for the digitalization of industrial maintenance, industrial data acquisition, and visualization. Its offering includes the TAMMS-CMMS system for maintenance planning and resource management, the EINFLUX platform for data collection, and services in industrial networking and software development.

Research & DevelopmentMaintenance Software (TAMMS-CMMS)Industrial Data Capture and Visualization Platform (EINFLUX)Industrial Network Planning and PROFINET Diagnostics
No score yet
HR

Hans Rihs Engineering AG

Since 1997 · 1–10 empl.

Technical Consulting & Engineering
No score yet
DE

DTE Engineering AG

Since 2010 · 1–10 empl.

Research & Development
No score yet
FE

FUTURE ENERGY CONSULTING LTD

Since 2010 · 1–10 empl.

Technical Consulting & Engineering
No score yet
BU

BBB Umwelt Portmann

Since 2013 · 1–10 empl.

Technical Consulting & Engineering
No score yet
SI

Swiss Industrial Technology ES GmbH

Since 2014 · 1–10 empl.

Technical Consulting & Engineering
No score yet
RI

Radnai Ingenieurconsulting

Since 2023 · 1–10 empl.

Technical Consulting & Engineering
No score yet
WT

Wasila Tech KlG

Since 2024 · 1–10 empl.

Technical Consulting & Engineering
No score yet
ER

elva-tec Reinraumtechnik AG

Since 2025 · 1–10 empl.

Technical Consulting & Engineering
No score yet
KS

Kasalar Solution

Since 2026 · 1–10 empl.

Technical Consulting & Engineering
No score yet

Technical Consulting & Engineering in Weinfelden

28Technical Consulting & EngineeringCommercial register (Zefix) · as of October 10, 2026
2014Median year of registrationCommercial register (Zefix) · as of October 10, 2026
571in the Canton of ThurgauCommercial 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