Technical Consulting & Engineering

OptiAlpes Sàrl 

Saillon · Since 2021

The core activity of OptiAlpes is consulting and optimizing energy consumption for private individuals and companies, particularly in the field of building energy efficiency. This includes analyzing energy consumption, identifying potential savings and implementing measures to increase energy efficiency, such as installing photovoltaic systems, heat pumps and insulation. The company also provides consulting and support for applying for subsidies and funding programs for energy efficiency measures.

Optical Consulting GmbH 

Buchs Sg · Since 2020

Optical Consulting GmbH provides consulting and engineering services for optical components and photonic systems. Services include system development, optical metrology, optical design and analysis, and the application and evaluation of measurement service providers including test planning.

Optiled Sàrl 

Cheyres · Since 2021

The core activity of Optiled is the development, manufacture and distribution of LED lighting solutions for horticulture, particularly for the cultivation of herbs, vegetables and flowers. The company offers a wide range of LED lights tailored to the specific needs of plants, targeting professional growers, passionate hobby gardeners and inexperienced beginners.

Optimus.Swiss GmbH 

Altenrhein · Since 1995

The core activity of Optimus.Swiss GmbH is the development and certification of avionics and electrical systems for the aerospace industry. The company provides consulting services in the areas of system design, certification, project management and risk minimization to support customers in the development and certification of avionics and electrical systems.

optisizer ag 

St. Gallen · Since 2017

The core activity of Optisizer is the development and distribution of a web tool that supports companies and private individuals in optimizing the profitability and economic efficiency of photovoltaic systems and energy storage systems. The web tool determines the optimal use of solar energy based on a few parameters and provides recommendations for the installation of energy storage systems and peak shaving solutions. In addition, the company offers consulting services to support customers in implementing efficient energy solutions.

opto.cal S.à r.l. 

Movelier · Since 2001

The core activity of opto.cal GmbH is the performance of calibrations, in particular as an accredited calibration laboratory.

Opto Logic SA 

Châtel-St-Denis · Since 1996

The core activity of OPTO Logic Technology is the consulting, development, production, sales and support of display solutions and printing systems, particularly in the field of TFT-LCD displays, touch panels, embedded systems and thermal printers. The company offers standardized and customer-specific solutions and serves customers in various industries, such as measurement technology, medical technology, self-service terminals, POS systems, industrial automation, ticketing machines, white goods, telecommunications and transportation.

Orbis360 SA 

Sion · Since 2020

Orbis360 is primarily active in the fields of Mobile Mapping and 3D Web Publishing. The company offers services such as the creation of digital twins, 3D visualization and analysis, as well as the processing of large amounts of geodata. The core activity of the company is to support customers in the optimal use of their data by providing innovative solutions for the capture, processing and visualization of 3D data.

Orbisswiss Musy Sàrl 

Geneva · Since 2018

The core activity of Orbisswiss Sàrl is professional project management for companies and organizations. They offer services such as project planning, control and monitoring to implement projects efficiently and successfully. Their expertise covers various industries including construction, IT, medical technology, pharmaceuticals and research and development. They support customers in implementing projects in Europe, the USA and South America.

Orbyt GmbH 

Thun · Since 2023

The core activity of Orbyt GmbH is the provision of innovative surveying solutions in the construction industry, particularly through the application of drone surveying and terrestrial laser scanning. This includes the capture of objects, construction sites or infrastructure from the air or through non-contact capture of infrastructure and buildings, as well as the creation of 3D and BIM models, visualizations or digital CAD plans.

originate GmbH 

St. Gallen · Since 2020

The originate GmbH company focuses on the development and implementation of sustainable solutions for machines and systems, particularly in the areas of energy efficiency and climate protection. The core activities include: energetic operational optimization of buildings and systems, heating replacement and optimization, thermal performance measurement and heating circuit analysis, development and implementation of innovative technical solutions to minimize the ecological footprint, and engineering and consulting for companies and organizations in the field of energy efficiency and climate protection.

Oros GmbH 

Zug · Since 2008

The OROS Group primarily focuses on the analysis and measurement of vibrations, noise and structural dynamics in various industries such as aerospace, automotive, energy and process industries, precision engineering and marine. They offer solutions and services including sound source localization, psychoacoustics, building acoustics, impulse hammer testing, operating deflection shape analysis, modal analysis and quality and process control.

Ortics GmbH 

Remetschwil · Since 2016

The core activity of Ortics GmbH is the provision of consulting, system engineering and software services, specifically for manufacturers and operators of rail vehicles and their suppliers.

Orus Design Sàrl 

Veyras · Since 2019

The core activity of Orus Design Sàrl is eco-conception, i.e. the ecological design and optimization of products, processes and systems. This includes the areas of design and engineering, process and energy optimization, as well as consulting and supporting companies in the implementation of sustainable and environmentally friendly solutions.

ORUS INNOVATIVE BUILDING Sàrl 

Lausanne · Since 2023

ORUS INNOVATIVE BUILDING Sàrl is an engineering firm focused on thermal and energy engineering for buildings, providing services for industrial, tertiary and complex projects including owner's representation in building services, HVAC+R engineering, fire protection solutions, and maintenance follow-up.

Osorno AG 

Emmetten · Since 2017

The core activity of Osorno AG is the provision of consulting and engineering services, particularly in the main and secondary construction industries throughout Switzerland. The services include project management, interim management, strategic project work, operational implementation of large-scale infrastructure projects, conception and implementation of strategic projects, as well as consulting in the areas of efficiency enhancement, organizational development and transformation projects.

OTARCIA Sàrl 

Villars-Sur-Glâne · Since 2011

OTARCIA Sàrl provides mechanical engineering services, including numerical simulations (FEM), analytical modelling and 2D/3D design.

Otechnologies Sàrl 

Geneva · Since 2020

Otechnologies Sàrl distributes EXPERTIMA products and provides a physical, chemical-free antiscaling and corrosion-control solution (NT process) for cold and hot water networks, heating systems and connected appliances. The company also supplies NTO clarifier/degassing units for sludge and air removal in heating or cooling circuits and publishes technical datasheets, installation and maintenance instructions.

O-technic, Deschenaux Julie 

Forel-Sur-Lucens · Since 2014

The company O-technic specializes in engineering services (Bureau d'études) and design, particularly in the field of water and aqua technology.

Ottavian Cristiano 

Paradiso · Since 2022