Technical Consulting & Engineering

TECPHY Sàrl 

Renens Vd · Since 2020

The core activity of Tecphy is the planning, installation and maintenance of photovoltaic systems as well as the development of solutions for energy storage using hydrogen (H2) and batteries. The company also offers services in the field of building energy efficiency and hydrogen mobility.

TecPro Technologies AG 

Zug · Since 2008

The core activity of TecPro Technologies is the development and implementation of customized solutions for complex projects in the fields of healthcare, defense & security, and the food industry. This includes strategic problem-solving, project management, design, import and export activities, as well as the integration of state-of-the-art technology. The company provides end-to-end solutions for its customers and focuses on improving safety and efficiency in these critical sectors.

TecVentum AG 

Kreuzlingen · Since 2020

The core activity of TecVentum AG is the development and construction of mechanical and mechatronic components and assemblies, as well as supporting customers in solving constructive challenges through structured problem-solving, project support and engineering services.

TEE Management GmbH 

Leutwil · Since 2017

The company provides consulting and services in the field of management, particularly in the areas of corporate analysis, environmental analysis, market analysis, SWOT analysis, business planning, and digital management. It develops and implements integrated solutions for information and document management, such as ECM, IMS, DMS, CMS, and portal solutions. Additionally, it also offers products like expert systems and communication solutions. The company's core activity lies in consulting and implementing management solutions to support companies in increasing their efficiency, innovation, and profitability.

tekNico Sàrl 

Bex · Since 2017

The core activity of tekNico sàrl is the provision of engineering services, particularly in the field of structural analysis (diagnostics structures) and earthquake engineering (génie parasismique), as well as in the planning and implementation of construction projects using various materials such as masonry, wood and metal.

Télectric, Electricité-Téléphone S.A. 

Bonvillars · Since 1984

The company is an electrical engineering firm specializing in the installation and maintenance of electrical systems, networks, and energy systems. The core activities include: installation and maintenance of electrical systems, including telephone and internet installations; installation of photovoltaic systems and other renewable energy systems; installation of lighting systems, including public lighting; sale and installation of electrical appliances; repair and maintenance of electrical systems and appliances; and installation of networks and multimedia installations. The company also offers consulting and planning services for electrical systems and energy systems and has its own magazine that deals with topics from the field of electrical engineering and energy.

TeleTrust Partner AG 

Altdorf Ur · Since 2002

The core activity of TeleTrust Partner AG is the provision of services in the areas of contract management, procurement and legal consulting, particularly for companies in the technology and infrastructure sectors.

TELLnet AG 

Seengen · Since 2017

The core activity of TELLnet AG is the development and provision of solutions for GPS-controlled precision fertilization in agriculture, particularly through the use of satellite analysis, spectral recordings of plants and flight plan optimization. The company offers a software called Vigor, which enables the creation of area-specific fertilization plans and optimizes fertilization to increase yields and protect the environment.

telplan AG 

Spiez · Since 2010

The core activity of telplan ag is the planning and implementation of communication systems, including the construction, renovation and maintenance of communication infrastructures, such as telephone systems, electrical installations, UKV systems and webcam systems. This also includes the creation of provisional arrangements for seamless operation, the coordination of workflows and the execution of acceptance tests according to international standards.

TeMo AG 

Gwatt (Thun) · Since 2024

TeMo AG performs technical installations and constructs specialty chimneys and piping systems, with a focus on exhaust systems and ventilation for industrial applications. Services also include dismantling and installation, particle filter integration, and telescopic chimney solutions.

Tenba AG 

Balsthal · Since 1976

Tenba AG operates a light-metal foundry producing aluminium castings and providing heat treatment and mechanical machining. Services include permanent-mold (kokillenguss) aluminium casting (approx. 10 g–10 kg), mold construction, surface treatments, assembly, and machining and storage of tooling or parts.

T-Engineering GmbH 

Steinach · Since 2014

The core activity of T-Engineering GmbH is the development and marketing of facade systems, in particular the "Swiss Facade System", a universal post-and-beam system for steel-aluminum applications. The company also provides services and support for the application and installation of these systems, especially for small to medium-sized enterprises.

TEN Plus sagl 

Chiasso · Since 2024

The core activity of TEN Plus Sagl is consulting and planning in the fields of energy efficiency, acoustics and building physics. Specifically, this includes: acoustic planning for buildings and rooms (e.g. sound insulation, acoustic measurements), energy efficiency consulting for buildings (e.g. thermal insulation, energy balances), building physical analyses and consulting (e.g. building envelopes, room climate), aerial photography and 3D modeling of buildings and terrain using drones, and supporting architects in the planning and realization of construction projects, particularly in complying with building regulations and optimizing energy efficiency and acoustics.

TEP Energy GmbH 

Zurich · Since 2008

The core activity of T.E.P. Energy is the consulting, planning and implementation of energy projects, particularly in the areas of energy demand, energy efficiency and renewable energies. The company develops and applies energy demand models, energy system models and building physical simulation models to support customers in optimizing their energy consumption strategies. The services also include targeted consulting, spatial energy planning and project implementation.

Terawatt Engineering AG 

Brugg Ag · Since 2019

TERRACH SA 

Lugano · Since 2011

The core activity of Terrach S.A. consists of carrying out geognostic investigations, in particular in the design and execution of geognostic investigations for the characterization of soils and rocks. This also includes the execution of in-situ sampling, log geophysics, monitoring and the application of geophysics. The company also provides services in the fields of environment, infrastructure, construction and natural resources.

Terra Elanie, Dipl.-Ing. Melanie Geiss 

Wald Zh · Since 2019

Terra Elanie, Dipl.-Ing. Melanie Geiss provides geomantic consulting, energetic clearing (Entstörung) and energization services for buildings and sites. Services include geomantic guidance during construction or renovation, creation of power places, energetic treatments for properties and the use of tachyon products to support the interventions.

Terraformer GmbH 

Holzhäusern Zg · Since 2023

Terraformer GmbH measures industrial waste heat and provides measurement solutions for detecting and analysing heat flows. The company develops specialised sensors and machines to utilise waste heat, offers recommendations to reduce and reuse heat energy, and works on processes to produce high‑purity industrial gases from waste heat.

Terrafly GmbH 

Hergiswil Nw · Since 2023

Terra Modeling Services AG 

Andelfingen · Since 2023

The core activity of Terra Modeling Services is to provide risk management tools and analyses to companies in the food value chain, the public sector, and agricultural insurers. To this end, the company develops and offers web-based solutions, such as the TERRA ClimateExplorer, which enables the monitoring, analysis, and visualization of historical and real-time weather and remote sensing data. In addition, Terra Modeling Services offers services such as crop modeling and forecasting, climate and weather analysis, and consulting on the optimization of crop insurance portfolios.