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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryTechnical Consulting & Engineering

Technical Consulting & Engineering

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10'496 companies found

Keller + Lorenz AG Logo

Keller + Lorenz AG 

Lucerne · Since 1984

Keller + Lorenz AG is an independent consultancy for applied geology, geotechnical engineering and hydrogeology. The firm provides expert reports and 2D/3D geological models, construction supervision, monitoring and measurement concepts, risk analyses, and remediation or stabilization projects.

Technical Consulting & Engineering
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Kempter + Partner AG, Heizungs-, Klima-, Sanitär- und Energietechnik Logo

Kempter + Partner AG, Heizungs-, Klima-, Sanitär- und Energietechnik 

St. Gallen · Since 1991

The core activity of Kempter+Partner is planning and consulting in the field of building technology, particularly in the areas of heating, ventilation, air conditioning, sanitation, building automation and electrical engineering. The company offers services such as building technology planning, consulting and energy systems, and specializes in the planning and implementation of sustainable and efficient building technology solutions for various industries, including industry, public buildings, commerce, banks, insurance companies, historic buildings, retail, gastronomy, hotels, hospital buildings, homes, schools and residential buildings.

Technical Consulting & Engineering
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Läuchli Metallbauplanung AG Logo

Läuchli Metallbauplanung AG 

Rüfenach Ag · Since 1993

The core activity of Läuchli Metallbauplanung AG is metal construction planning and project development, particularly the creation of concepts, preliminary studies, structural processing, building physics basics, system comparisons, sustainability analyses, cost estimates, tender documents, execution plans, project monitoring and workshop planning in the field of metal construction.

Technical Consulting & EngineeringMetal Construction
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Lederer & Partner AG Logo

Lederer & Partner AG 

Basel · Since 2023

Lederer & Partner AG is a specialist for pharmaceutical investment projects, offering consulting and engineering services. The core activities include: Project Management, Engineering Management, Construction Management, Lean Construction, IPD (Integrated Project Delivery), Expert Know-how, Consulting, Project Environment Analysis, Technical Audits, Quality and CQV Services, GMP Audits, and Compliance. The company supports customers in planning, realization, and qualification of facilities in the pharmaceutical industry, covering all phases of the product lifecycle, including CAPEX, OPEX, and Tech Transfer.

Technical Consulting & Engineering
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Lichtidee Berwert GmbH Logo

Lichtidee Berwert GmbH 

Sarnen · Since 2004

The core activity of Lichtidee Berwert is the planning and implementation of lighting concepts and lighting solutions for various fields of application, particularly in the areas of architecture and design.

Technical Consulting & Engineering
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Livingwoods Engineering AG Logo

Livingwoods Engineering AG 

Rupperswil · Since 2023

The core activity of Livingwoods is the optimization and development of areas from an ecological perspective. This includes the planning, maintenance and management of green spaces, tree populations, roof and wall greening, photovoltaic systems, water and plant management, as well as the installation and operation of urban furniture. The goal is to achieve maximum climate performance and high quality of life in public and private spaces.

Technical Consulting & EngineeringHorticulture & Landscaping
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LMF Ingenieurbüro GmbH Logo

LMF Ingenieurbüro GmbH 

Niedergösgen · Since 1997

The core activity of LMF Ingenieurbüro GmbH is the provision of engineering services in the field of civil engineering, particularly in the following specific areas of activity: Civil engineering, Evidence preservation: Condition surveys, Crack protocols, Vibration measurements, Structural analysis. The company thus provides technical services in the field of civil engineering, with a focus on the investigation and analysis of buildings and structures.

Technical Consulting & EngineeringCivil Engineering Firms
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Local Energy SA Logo

Local Energy SA 

Lausanne · Since 2020

The core activity of Local Energy is the promotion and implementation of renewable energies, particularly in the areas of photovoltaics, electromobility and thermal energy. The company provides solutions for sustainable and efficient energy supply and advises customers on the implementation of solar and other renewable energy systems.

Technical Consulting & EngineeringSolar & Photovoltaics
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Locher Sanitärplanung AG Logo

Locher Sanitärplanung AG 

Münchenstein · Since 2005

Locher Sanitärplanung AG is an engineering firm for sanitary systems that develops sanitary concepts and produces execution plans and project coordination. Services include sanitary planning, BIM/3D planning and quality assurance for residential, office, commercial, industrial and healthcare buildings.

Technical Consulting & Engineering
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Lombard Odier & Co Société en Commandite Logo

Lombard Odier & Co Société en Commandite 

Bellevue · Since 2016

Lombard Odier & Co Société en Commandite is a private bank that provides wealth and asset management services. It offers tailored investment and wealth‑planning solutions for private and institutional clients and supplies banking technology and platform services to other financial institutions.

Technical Consulting & Engineering
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Lombard Odier Asset Management (Switzerland) SA Logo

Lombard Odier Asset Management (Switzerland) SA 

Bellevue · Since 1972

Lombard Odier Asset Management (Switzerland) SA provides asset management services, managing specialised strategies across equities, fixed income, multi‑asset, convertibles, alternatives and private markets. It delivers investment solutions, stewardship and sustainability reporting for institutional and wholesale clients and develops tools and research to integrate sustainability into portfolio construction.

Technical Consulting & Engineering
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LOM GmbH Logo

LOM GmbH 

Oberbüren · Since 2001

The core activity of LOM GmbH is the performance of material testing, wear, corrosion and fracture investigations, as well as consulting in materials engineering issues. The company also offers training and services in the field of materials science, including the investigation of damage cases and the development of solutions for various industrial sectors such as medical technology, food contact and sprinkler pipes.

Technical Consulting & Engineering
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Lösch-MAX GmbH Logo

Lösch-MAX GmbH 

Kriechenwil · Since 2021

The core activity of Lösch-Max GmbH includes the sale, consulting, revision and servicing of products in the field of fire protection, particularly fire extinguishers, smoke extraction systems and other safety products. In addition, the company also offers fire protection training and training to prepare customers for emergencies and increase their safety.

Technical Consulting & EngineeringRetail - Machinery & Technical Equipment
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Lovefield Wireless GmbH Logo

Lovefield Wireless GmbH 

Liebefeld · Since 2015

Lovefield Wireless GmbH provides technology research, standards engineering, and strategic consulting focused on business innovation, intellectual property generation, prototyping, and scientific research. The company conducts studies, develops software and hardware prototypes, contributes to standardization and regulation, and supports pathways to commercial exploitation for wireless and IoT applications across sectors such as telecommunications, medical devices and consumer electronics.

Research & DevelopmentTechnical Consulting & EngineeringTelecommunications
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LSI - Lenz Sachverständige & Ingenieure GmbH Logo

LSI - Lenz Sachverständige & Ingenieure GmbH 

Seedorf Ur · Since 2006

The core activity of LSI - Lenz Sachverständige & Ingenieure GmbH is the preparation of expert reports and the conduct of investigations in the field of construction, particularly in the areas of fire protection, construction defects, building damage, construction defects and corrosion. The company offers services such as fire cause determination, damage assessment, defect analysis, evaluations, acceptance tests and repairs. It uses modern measuring devices and methods such as non-destructive testing and ultrasonic testing to determine the causes of damage and defects.

Technical Consulting & EngineeringTesting & Inspection Centers
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MR-PLAN GmbH Logo

MR-PLAN GmbH 

Altendorf · Since 2001

MR-PLAN GmbH is an engineering office for building services and energy systems providing planning and consultancy for heating and cooling systems, ventilation and air-conditioning, and sanitary installations. Services include energy consulting, development of energy concepts, energy certificates (MINERGIE® partner) and comparative evaluations for heating renovations.

Technical Consulting & EngineeringConstruction & Project Management
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Marty + Partner Ingenieurbüro AG Logo

Marty + Partner Ingenieurbüro AG 

Zollikon · Since 1996

The core activity of Marty + Partner Ingenieurbüro AG is the provision of services in the field of transportation and system technology, particularly in the areas of transportation technology, system technology, transportation planning, traffic data collection and traffic monitoring. The company offers services such as studies, preliminary projects, implementation, project management, and development of concepts and solutions for transportation-related problems.

Technical Consulting & Engineering
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Marzetti Gebäudetechnik GmbH Logo

Marzetti Gebäudetechnik GmbH 

Aesch Bl · Since 2022

The core activity of Marzetti Gebäudetechnik GmbH is the planning, consulting, project management and optimization of building technology systems, particularly in the areas of heating, ventilation, comfort ventilation, air conditioning and refrigeration. The company offers services such as energy analyses, maintenance planning, tenders and project coordination to improve the energy efficiency and quality of building technology systems.

Technical Consulting & EngineeringConstruction & Project Management
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MB PLAN GmbH Logo

MB PLAN GmbH 

Egerkingen · Since 2019

The core activity of MB Plan GmbH is the provision of planning services for locksmith, metal and steel construction companies, particularly in the execution planning and design of geometrically demanding metal structures. This also includes surveying services, assembly support and the creation of practical execution plans.

Technical Consulting & Engineering
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Medtechnic AG Logo

Medtechnic AG 

Frauenfeld · Since 2024

The core activity of MedTechnic AG is the provision of services in the field of validation and qualification of cleaning and sterilization processes, particularly in the pharmaceutical industry and healthcare. This includes the assessment and optimization of cleaning and sterilization processes, the performance of analyses and tests, the creation of reports, and the consulting of customers. The company also offers services in the area of maintenance and repair of cleaning and sterilization equipment.

Technical Consulting & Engineering
View profile5(2)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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