Technical Consulting & Engineering in
Aarau
55 companies in Technical Consulting & Engineering based in Aarau — name and year of registration from the commercial register.
50 of 55 companies
SECURIT GmbH
Since 2023 · 1–10 empl.5.0(36)
The core activity of SECURIT is consulting, training and implementing security solutions for companies, particularly in the areas of occupational safety, health protection, hazardous materials and leisure safety. This also includes risk assessment, hazard identification, external safety consulting and the implementation of safety and quality assurance systems.
Waldburger Ingenieure AG
Since 1984 · 21–50 empl.4.5(2)
Waldburger Ingenieure AG is a civil engineering firm that plans and implements infrastructure for water supply, wastewater/urban drainage and transportation projects. Its services include consulting, design, project management, construction supervision and asset-management services such as condition assessments, GIS-based data management and BIM planning.
Gurtner Service AG
Since 1989 · 1–10 empl.
The core activity of Gurtner Service AG is the provision of services in the areas of project planning, execution planning, expertise, and project/construction management for metal construction, mechanical engineering, and industry. This includes in particular: Project planning: development of plans and concepts for projects in metal construction, mechanical engineering, and industrial construction; Execution planning: creation of detailed plans for the realization of projects; Expertise: creation of expert opinions and reports in collaboration with construction experts; Project and construction management: monitoring and coordination of projects on site, including construction supervision and management. The services are primarily provided for customers from industry, mechanical engineering, and metal construction.
CSD Ingenieure AG
Since 1993 · 101–500 empl.
CSD Ingenieure AG provides engineering and environmental consultancy services, including water management, waste and contaminated-site remediation, natural-hazard protection, and planning and design for infrastructure and building projects.
GEOAARGAU AG
Since 1998 · 1–10 empl.
The core activity of GEOAargau AG is the planning, coordination and implementation of geoinformation applications, particularly in the fields of surveying, geodata and GIS products. The company offers solutions for the intelligent use of geodata, such as the municipal webGIS, the geodata shop and the property register. It supports municipalities and surveyors in the management and use of geodata and offers corresponding services and products.
HEFTI. HESS. MARTIGNONI. Aarau AG
Since 1999 · 101–500 empl.
HEFTI. HESS. MARTIGNONI. Aarau AG provides engineering and building-services planning, including overall building-technology (HLKSE+), MEP and electrical engineering, with competencies in building automation, energy supply, photovoltaics, e-mobility, lighting, safety and fire protection.
Risk&Safety AG
Since 2001 · 21–50 empl.
Risk&Safety AG is a consulting company specializing in risk management in the fields of construction, technology, and organization. The core activities include: Hazard and risk analyses, Fire protection and explosion protection, Earthquake safety and structural safety, Natural hazards and infrastructure safety, Emergency organization and crisis management, Safety management and emergency preparedness, Occupational safety and training, Research and development in the field of safety and risk management. The company provides independent consulting and supports customers in developing solutions for complex safety and risk problems.
TEC-IT AG
Since 2001 · 1–10 empl.
The core activity of TEC-IT AG is the provision of technical services to the food industry, particularly in the areas of consulting, engineering and project implementation. The company offers comprehensive services, from project initiation to completion, and has specialized in planning and executing projects in various sectors of the food industry, such as milk and dairy product processing, bakery production, beverage production, fruit and vegetable processing, coffee processing, margarine production, wet and dry pasta production, fresh product production and chocolate processing.
bagus engineering Bernd Stoltenberg
Since 2004 · 1–10 empl.
bagus engineering Bernd Stoltenberg is an engineering office for product safety that provides services to ensure product conformity, including hazard and risk analyses, safety concepts, preparation of compliant operating manuals, and technical documentation.
Behmen Versicherungsbroking AG
Since 2006 · 11–20 empl.
Behmen Versicherungsbroking AG is an insurance broking firm advising corporate and private clients on insurance, pension and retirement planning. Services include risk analyses, offer comparisons and tendering, as well as ongoing contract support, and the firm is a member of SIBA and Willis Networks.
ASZ Plus GmbH
Since 2009 · 1–10 empl.
The core activity of ASZ Plus is consulting and supporting companies in product and process management, particularly in the areas of product safety, CE marking, product management, process management, project management and problem solving. The company offers services such as risk management, safety concept, safety-compliant development with documentation and process optimization.
EneriXpert AG
Since 2011 · 11–20 empl.
The core activity of EneriXpert AG is the consulting and optimization of energy and building technology in buildings, particularly in the development of forward-looking energy concepts, the implementation of energy checks, the creation of energy concepts and the implementation of projects with interdisciplinary teams.
PORTA AG Ingenieure Planer Geometer
Since 2015 · 11–20 empl.
PORTA AG Ingenieure Planer Geometer provides engineering and planning services including structural/civil engineering, drinking-water and district-heating systems, traffic infrastructure and planning, environmental/contaminated-sites work, and surveying/geoinformatics.
That GmbH
Since 2015 · 11–20 empl.
The core activity of THAT company is the provision of environmental technical services, particularly in the areas of noise protection, environmental impact assessments, environmental construction supervision, resource recovery and circular economy. The company develops tailored solutions for customers in the Swiss construction industry and beyond, with the aim of making a positive contribution to environmental protection.
HEFTI. HESS. MARTIGNONI. 4U AG
Since 2017 · 11–20 empl.
HEFTI. HESS. MARTIGNONI. 4U AG is part of the HHM Group and provides services in overall building-technical planning (HLKSE+), HLKS and electrical engineering for building and infrastructure projects, including areas such as building automation, energy supply, photovoltaics, e-mobility, lighting, security/door engineering and fire protection.
Syneos GmbH
Since 2019 · 1–10 empl.
The core activity of Syneos GmbH is building automation. The company offers solutions for the automation of buildings in various areas such as office/commercial, industry, churches, culture and public buildings.
Nova Energie Impuls AG
Since 2019 · 1–10 empl.
Nova Energie Impuls AG provides consulting and project support on climate protection, climate adaptation and societal participation. Services include energy advice for building projects and heating replacement, accompaniment of construction projects, support for municipal energy and climate policy, and the delivery of events and courses.
CITEC Service AG
Since 2020 · 1–10 empl.
The core activity of CITEC Suisse is to ensure tank safety and water protection, particularly through quality assurance and the training and further education of specialized companies and tank owners. The company offers services such as tank inspection, leak detection, decommissioning, rehabilitation and flood protection, and acts as a partner for the cantons in the implementation of safety standards.
Ingenieure Patscheider & Partner Schweiz AG
Since 2022 · 1–10 empl.
The company "Ingenieure Patscheider & Partner GmbH" is an engineering firm specializing in various fields of expertise, including: High-rise and industrial construction, Structural engineering, geotechnics, and infrastructure and transportation systems, as well as hydraulic engineering. The company's core activities include: Planning and execution of construction projects, Consulting and accompanying clients during construction projects, Conducting feasibility and economic viability studies, Environmental impact assessments and safety planning, Numerical modeling and surveying, Cadastral and urban planning services, GIS applications and concession and financing requests, Construction management and construction management assistance, Acceptance and settlement of construction projects. Thus, the company offers comprehensive services in the field of engineering, from planning to execution of construction projects.
Nova Energie GmbH
Since 2003 · 1–10 empl.5.0(1)
Nova Energie GmbH is an energy and environmental consultancy offering individual client mandates and advisory services on efficient energy use and renewable energy. The founders Pius Hüsser and Kurt Egger continue to manage client-specific mandates and individual consulting services.
SBU AG
Since 2023 · 11–20 empl.
SBU AG provides engineering and consulting services for the lifecycle management of infrastructure assets, offering structural, operational, organisational, financial and sustainable solutions, with a focus on climate‑resilient urban drainage ('Schwammstadt'). Its competencies include infrastructure management and digital GEP, property drainage, operational and structural maintenance, rehabilitation and finance strategies, and sensor-based monitoring.
ibih AG
Since 2007 · 11–20 empl.3.9(7)
The core activity of ibih AG is the creation and evaluation of building thermograms, the creation of building energy certificates and impulse consulting in the field of renewable heating systems. Specifically, this includes conducting infrared thermography analyses, identifying thermal bridges and heat losses, documenting defective craftsmanship, and creating renovation concepts and consulting reports for property owners.
RAILplus AG
Since 2013 · 21–50 empl.5.0(1)
The company's core activity is the development and provision of solutions and services for the rail industry, particularly in the areas of rail head conditioning, wheel flange lubrication, wheel-rail interaction, track stiffness and vehicle safety. The company also offers training, education and knowledge modules for specialists and is involved in research and development projects in the rail industry.
suisseplan Ingenieure AG Aarau
Since 2005 · 51–100 empl.3.4(5)
suisseplan Ingenieure AG Aarau is an engineering firm that provides development, planning and consulting services for construction, spatial and landscape projects as well as environmental and safety matters. Services include structural engineering, infrastructure planning, construction management, spatial and landscape planning, environmental planning and road safety assessments.
qsi Engineering GmbH
Since 2012 · 11–20 empl.5.0(3)
qsi Engineering GmbH is an engineering firm focused on structural design for residential, industrial and commercial buildings. Its services also include civil engineering planning, excavation and excavation support, earthquake analyses, crack surveys, and structural assessments for mobile communication sites and solar installations.
Atlas optimization GmbH
Since 2021 · 1–10 empl.
The core activity of Atlas Optimization GmbH is the application of mathematical optimization and machine learning methods to solve complex problems in various fields. The specific activities include: * Optimization: Development and application of algorithms for solving optimization problems, including Linear Programming, Quadratic Programming, Semidefinite Programming, Mixed Integer Programming, and Dynamic Programming. * Machine Learning: Development and application of machine learning models to solve problems such as classification, regression, dimensionality reduction, and reinforcement learning. * Consulting and Services: Provision of consulting services and software solutions to support customers in solving optimization and machine learning problems. * Courses and Tutorials: Provision of courses and tutorials to impart knowledge and skills in the fields of optimization and machine learning. The application areas of the core activities include, among others: * Optimal Design * Experimental Design * Scheduling * Transportation and Material Flow * Optimal Estimation * Parameter Estimation * Function Estimation * Estimation of Correlation Structures * Uncertainty Assessment * Optimal Control * System Analysis * Planning Problems * Robust Optimal Control * Stochastic Optimal Control * Reinforcement Learning
geodigital ag
Since 2024 · 11–20 empl.
geodigital ag provides surveying and geoinformation services such as 3D laser scanning, drone measurement, construction surveying, as-built surveys and terrain models. The company also offers software development and supports the planning, deployment and management of networked infrastructure.
enUMtec AG
Since 2005 · 1–10 empl.5.0(1)
The core activity of enUMtec AG is the provision of services in the field of measurement and analysis technology, particularly in the areas of emission measurement technology, emission data processing, electrical, measurement and control technology, automation technology and technical diagnostics. The company offers comprehensive services, including independent consulting, engineering, installation and commissioning of complete systems in various industries such as energy and environmental technology, cement and asphalt production, pharmaceutical industry, chemistry/petrochemistry, paper industry and crematories.
Ballmer + Partner AG
Since 2008 · 11–20 empl.5.0(1)
The core activity of Ballmer + Partner AG is the provision of engineering, planning and consulting services in the fields of transportation, civil engineering and environment. This includes in particular: traffic planning and management, civil engineering, including road construction, sewerage and utility lines, environmental consulting, including noise and environmental impact assessments, measurements and tightness tests, consulting and planning in the field of mobility management and parking. The company thus offers comprehensive services for the planning, implementation and maintenance of infrastructure projects.
Acrona Services AG
Since 2014 · 1–10 empl.4.5(4)
The core activity of Acrona Services AG is the sales and service partnership for Capstone Green Energy microturbines, particularly in Switzerland and at landfill sites in Germany. This also includes the planning, commissioning, maintenance and servicing of combined heat and power (CHP) systems throughout their entire lifespan.
QSI Solutions Markus Amsler
Since 2008 · 1–10 empl.5.0(3)
QSI Solutions Markus Amsler is an engineering firm focused on structural design and civil engineering services. Services include structural planning for residential, industrial and commercial buildings, design of excavations and excavation support, civil engineering works, seismic analyses, crack surveys and static assessments of mobile-phone sites and photovoltaic installations.
EBERHARD & Partner AG
Since 1997 · 1–10 empl.5.0(1)
The core activity of EBERHARD & Partner AG encompasses consulting and services in the fields of geothermal energy, environment, engineering geology, and water. Specifically, the company offers solutions and services in the following areas: * Geothermal energy: Development of earth probes, groundwater heat pumps, and deep drilling * Environment: Investigation and remediation of contaminated sites and building pollutants, soil and water investigations * Engineering geology: Site investigation, evidence preservation, and engineering geological consulting * Water: Flood protection, drinking water supply, protection zones, and borehole surveying * Modeling: Application of software tools such as Earth Energy Designer, Modflow/Feflow, and Groundwater Energy Designer for modeling geothermal and hydrological systems. The company thus offers a wide range of services focused on the exploration, development, and implementation of sustainable solutions for the use of geothermal energy, water, and soil.
Planlabs AG
Since 2024 · 1–10 empl.
Planlabs AG provides an AI-driven platform for automated building services engineering that generates collision-free 3D BIM models and bills of materials, enabling variant comparisons and code-compliant system designs.
Steiner HTK GmbH
Since 2017 · 1–10 empl.5.0(1)
The core activity of Steiner HTK GmbH is the planning, installation and maintenance of heating systems as well as sanitary and building technology solutions, with the aim of improving energy efficiency in Swiss homes.
Moos Geometer Aarau AG
Since 2025 · 1–10 empl.
Moos Geometer Aarau AG provides services in cadastral surveying and acts as the updating surveyor for the Aarau district. The company maintains official surveying data and prepares mutation documents, reconstructions, clearing plans, and data deliveries and certifications.
Einfach Zukunft GmbH
Since 2025 · 1–10 empl.
Einfach Zukunft GmbH advises property owners, companies and project clients on energy and innovation projects related to buildings. The company provides energy consulting, concept development, owner’s representation, implementation support and operating assistance, with a focus on photovoltaics, heating replacement, e-mobility and building envelopes.
Falchi Innovations
Since 2025 · 1–10 empl.
Falchi Innovations develops light-active road marking solutions that become visible through ambient light and can be integrated into existing compliant marking systems. The company focuses on photoluminescent materials and their technical validation for use in traffic infrastructure.
Planicore AG
Since 2026 · 1–10 empl.
Planicore AG provides engineering and consulting services in building services engineering. The company plans heating, cooling, ventilation, air conditioning and sanitary systems, and also supports projects with technical analyses, energy concepts and feasibility studies.
Bircher Meier Technik AG
Since 2005 · 1–10 empl.
Bircher Meier Technik AG designs and programs technical interfaces and provides IT engineering solutions for sectors such as energy, communications, transport, logistics, electronics, pharmaceuticals, textiles and mechanical engineering. The company manages engineering projects, represents clients vis-à-vis suppliers and authorities, and offers consulting, analysis and assessment services related to interfaces.
bloechlinger engineering AG
Since 2011 · 1–10 empl.
bloechlinger engineering AG is a consulting firm that supports industrial companies in implementing corporate strategies. It applies a 'Strategy Project Management' approach and acts as project leader, interim manager or coach for areas such as strategy development, technology and innovation management, and operational excellence (e.g. Lean Six Sigma).
Keller + Partner GmbH Ingenieurbüro HLKS
Since 2015 · 11–20 empl.
The core activity of Keller+Partner Ingenieurbüro Haustechnik is the planning and consulting of building technology systems, including heating, ventilation, air conditioning, sanitation and electrical installations for buildings.
MRR GmbH
Since 2025 · 1–10 empl.
MRR GmbH provides services in spatial planning, with a focus on the strategic phases of preparation and strategic positioning. It also supports selection procedures, participation, communication, and works as a project delegate in planning processes.
Riniker Energie
Since 2021 · 1–10 empl.
The core activity of Riniker Energie is independent energy consulting, particularly in the evaluation and optimization of energy concepts, including consulting on ground probes, solar systems and heat sinks.
Kyburz Consulting
Since 2007 · 1–10 empl.
vogel projektpartner
Since 2008 · 1–10 empl.
suisseplan Ingenieure AG raum + landschaft, Zweigniederlassung Aarau
Since 2008 · 1–10 empl.
1xANDERS, Brändli Andres
Since 2009 · 1–10 empl.
k-werkstatt Projektmanagement AG
Since 2012 · 1–10 empl.
Harry Lehner Engineering AG
Since 2013 · 1–10 empl.
Energy Group AG Zweigniederlassung Aarau
Since 2017 · 1–10 empl.
Technical Consulting & Engineering in Aarau
Technical Consulting & Engineering in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
Technical Consulting & Engineering in other places
By canton