Technical Consulting & Engineering

THOP AG 

Wetzikon Zh · Since 2025

THOP AG designs and implements optical inspection systems, performs measurement system analyses (MSA) and carries out revisions and optimizations of existing inspection installations to support quality and dimensional checks.

Tramos Sagl 

Bellinzona · Since 2025

Tramos Sagl is a traffic and mobility engineering firm providing data-driven planning, design and implementation services. The company carries out traffic monitoring and modelling, designs transport infrastructure and signal control systems, manages construction phases, and offers consultancy and research on public transport optimisation and new technologies.

JECO Energie GmbH 

Ennetbürgen · Since 2025

JECO Energie GmbH provides independent consulting on heating and energy systems and develops solutions for heat pumps, wood heating (pellets, logs, woodchips), district heating and integration with photovoltaic systems and storage. Services include energy consulting, impulse consultations, project planning, system optimization and energy‑efficiency analyses for residential, commercial and municipal clients.

Rhynland, Haueter & Partner AG 

Bottighofen · Since 2025

InnoProManager Sàrl 

Biel/Bienne · Since 2025

InnoProManager Sàrl provides on-demand senior project and programme management expertise to tech-driven companies and startups, guiding R&D and innovation projects from concept to commercialization. Services include project leadership, program recovery, cross-functional coordination and customer engagement across sectors such as microelectronics, power electronics, energy/cleantech and industrial automation.

MBA Engineering AG 

Wallisellen · Since 2025

MBA Engineering AG is an engineering and planning firm providing project management and general planning services for data centres and infrastructure projects. The company delivers electrical engineering, building automation, technical coordination, consultancy, condition assessments and studies from concept through to commissioning.

Starious Applied Solutions SARL 

Conches · Since 2025

Delta H Sàrl 

Le Sentier · Since 2025

Delta H Sàrl is an engineering firm for heating, ventilation and air conditioning (CVC/HVAC). The firm provides studies and diagnostics, system design and tender documentation, execution monitoring and performance optimisation, and participates in the 'Chauffez renouvelable' advisory programme for property owners.

Sydeen & Associés Sàrl 

Neuchâtel · Since 2026

Erinion AG 

Kloten · Since 2025

Erinion AG designs, builds and operates intelligent depot and destination charging solutions for heavy‑duty road transport. Its services include turnkey offerings from fleet analysis and site design to deployment, maintenance, a Charging Management System and financing models such as Charging‑as‑a‑Service.

Polygnosis Engineering GmbH 

Lommiswil · Since 2025

Polygnosis Engineering GmbH is an engineering firm that provides product development and design engineering services, including concept and detailed design, surface modelling and CAD modelling for sheet metal, injection-moulded plastics and die cast parts. The company supports prototyping, industrialisation and production readiness, offers consulting services, and works with tools such as PTC Creo, Siemens Solid Edge, Siemens NX and Autodesk Fusion 360.

ET Conseils Léman Sàrl 

Geneva · Since 2025

ET Conseils Léman Sàrl is an engineering firm for CVCS‑E providing consultancy and design services for heating, ventilation, sanitary and electrical installations. Services include energy and feasibility studies, integrated system design, and construction supervision with commissioning and operational optimization.

Pestalozzi Alutechnik AG 

Dietikon · Since 2025

Pestalozzi Alutechnik AG is a specialist in aluminium systems, offering system solutions, industrial profiles and custom aluminium constructions for residential and commercial buildings. The company is the exclusive Swiss distributor for Aluprof and supplies products and services for windows, doors, façades and fire-protection systems, supporting clients from consultation and planning through to delivery.

Kirrmann Gebäudevermessung AG 

Zurich · Since 2025

Kirrmann Gebäudevermessung AG is a surveying company that provides laser scanning, creation of BIM models, 2D plan drawings, aerial imaging, thermography and georeferencing services. The company supports projects from as‑built surveys through building-permit submissions and prepares the required plans and documentation.

Barras Ingénieurs SA 

Crans Vs · Since 2025

Wasserwerkstatt AG 

Fribourg · Since 2025

Wasserwerkstatt AG is a hydrogeology office and solutions workshop providing applied hydrogeological services and advisory work for water utilities, public authorities, companies and agricultural operators. Services include exploration and development of groundwater resources, delineation of capture areas, risk analyses, and the design and review of groundwater protection zones; the firm also supports mediation and participatory processes in water management.

Cavotec Switzerland SA 

Lugano · Since 2025

Once Project Sàrl 

St-Blaise · Since 2025

Once Project Sàrl is a development firm focused on industrial product development and industrialization. Its services span all stages from concept and design to prototyping and preparation for series production.

carmo energy GmbH 

Zurich · Since 2025

carmo energy GmbH is a network of independent experts that advises companies and energy utilities on the energy transition. Its services include strategy consulting (growth and product development, sales and marketing strategies, process engineering, performance management, digitalization), engineering (plant planning, storage systems, portfolio and economic analyses, tender advisory, owner's representation) and transformation support (scaling initiatives, project and change management, organization building, interim management).

Safe Line Solutions GmbH 

Bülach · Since 2025

Safe Line Solutions GmbH supplies storage and charging cabinets for batteries as well as cabinets for hazardous substances, and provides consultancy, installation, training and maintenance contracts. The cabinets are constructed from fire-resistant materials and feature ventilation systems, adjustable interiors and lockable doors.