Technical Consulting & Engineering

oil-tronic GmbH 

Rieden Sg · Since 2005

The core activity of oil-tronic GmbH is the development, realization and commissioning of control and regulation systems for drive technology, particularly in the fields of hydraulics and electronics. The company focuses on the design and implementation of systems for various industrial sectors, such as rail and transportation technology, cable cars, presses, machine tools, testing systems, production plants and mobile machines. The company's core competence lies in the integration of electronics and hydraulics to create technically optimal and economically interesting solutions.

ökobüro flor GmbH 

Ennenda · Since 2024

ökobüro flor GmbH provides ecological consulting and mapping services. Its work includes botanical field surveys, habitat assessments, species and biotope protection and management plans, ecological enhancement projects, and the mapping, advising and control of invasive neophytes.

Ökonzept GmbH 

Wald Ar · Since 2003

The core activity of Ökonzept GmbH is consulting and services in the fields of animal and landscape ecology, including biotope protection, landscape design, species protection and aquatic ecology.

Olag AG 

Hochdorf · Since 2010

The company OLAG AG offers services and products in the field of plant engineering, particularly in the following core activities: planning, installation and maintenance of oil systems, including oil tanks, pipelines, storage, dispensing and disposal of oil; planning, installation and maintenance of compressed air systems, including compressed air piping systems; planning, installation and maintenance of extraction systems for various areas, including gases and smoke; on-site repair and maintenance services for plants; consulting and planning services for the above-mentioned systems and plants.

Ö+L GmbH 

Oberwil-Lieli · Since 2004

The company is primarily engaged in promoting biodiversity and sustainable land use in the areas of agriculture and cultural landscape. The core activities include: * Consulting and education in agro-ecological issues * Nature-friendly plantings and sowings * Agro-ecological research and development * Expert opinions and monitoring of biodiversity * Development projects for sustainable land use The company pursues a visionary and interdisciplinary approach aimed at improving the quality of life in the cultural landscape and promoting biodiversity.

Olivier Zahn & Associés Sàrl 

Renens Vd · Since 2017

The core activity of Olivier Zahn & Associés Sarl is the design and planning of heating, ventilation and air conditioning systems, as well as physical building planning. This also includes the renovation of existing systems, measurements and expert opinions, as well as the monitoring of heating and ventilation systems. The company offers its services in various fields, including education, administration, healthcare, residential buildings, schools, industry and trade.

Omescon GmbH 

Basel · Since 2023

Omescon GmbH provides consulting and implementation services for Manufacturing Execution Systems (MES), covering recipe design, MES lifecycle management, training and system integration. The company operates in sectors such as chemical and biotech and implements integrations between MES, ERP, DCS and automation platforms (e.g. Siemens, Rockwell).

Omnidata SA, succursale de Bulle 

Bulle · Since 2016

Omnidata SA, succursale de Bulle provides surveying and geoinformation services, including official cadastral surveys, technical and railway surveys, SIT/GIS development, 3D surveys by drone or laser scanner, and BIM modelling.

Omnidata SA 

Givisiez · Since 2016

Omnidata SA provides surveying and geospatial services, including official cadastral surveying, engineering surveying, construction staking and provision of GIS/LIS data. The company also carries out drone photogrammetry to produce 3D models and orthophotos, supports building-permit reviews and construction monitoring, and prepares various technical plans and documentation.

omnisafe gmbh 

Willisau · Since 2023

Onelife SA 

Lugano · Since 2006

The core activity of Onelife is the strategic consulting and support of financial institutions, companies and family offices in the areas of biotechnology, pharmaceuticals and high-tech. The specific services include, among others: evaluation of new projects, due diligence, restructuring, review of business plans, support in capital raising, strategy development, support for fund managers, M&A technical support, life science consulting, strategic planning and strategic investments. Onelife positions itself as a thought leader in the area of connecting profit and sustainable growth for all stakeholders.

oneX Modellierer GmbH 

Basel · Since 2022

The core activity of oneX is digital construction planning and consulting using the BIM methodology (Building Information Modeling). The company supports customers in the digital implementation of construction projects by developing and implementing energy-saving, environmentally friendly and cost-conscious solutions. The services include, among other things, the creation of digital models, the coordination of construction processes and consulting on the implementation of BIM projects.

onify GmbH 

Wiesendangen · Since 2021

The onify GmbH primarily focuses on the development and implementation of technological solutions for industrial companies. Their core activities include: Industrial Opensourcing: Developing and implementing open-source technologies for industrial applications. Proof of Concept and Prototyping: Creating prototypes and feasibility studies for new technologies and solutions. Freelancing: Providing freelance services for the development and implementation of technological solutions. Product Enablement: Supporting companies in the introduction and implementation of new products and technologies. Overall, the company's focus is on developing and implementing innovative technological solutions for the industry.

Online Cleaning Technologies Swiss GmbH 

Wolhusen · Since 2017

The core activity of Online Cleaning Technologies Group is the development and application of industrial blasting cleaning solutions, particularly for the safe and efficient cleaning of boilers, fire rooms and other industrial components while the plant remains in operation.

OPAN concept SA 

Domdidier · Since 2022

OPAN concept SA is a civil engineering consultancy providing services for infrastructure projects. It focuses on road and rail infrastructure and delivers project management (BAMO/DGT), design and construction supervision, asset management, sustainable development services, geographic information system (GIS) solutions, BIM and specialist assessments (e.g. CFUP, seismic and safety advice).

OPAN concept SA 

Lausanne · Since 2017

OPAN concept SA is an engineering consultancy specializing in civil engineering, sustainable development and geographic information systems applied to road and rail infrastructures. Its services include project management (BAMO/DGT), design and construction supervision, asset management, technical expertise and consulting (e.g. CFUP, seismic, occupational safety), BIM and GIS solutions.

OPAN concept SA 

Neuchâtel · Since 1998

OPAN concept SA is a civil engineering consultancy specialising in road and rail infrastructure, offering services such as project management (BAMO/DGT), design and construction supervision, asset management, sustainable-development consulting, GIS solutions, BIM and technical expertise (e.g. CFUP, seismic assessment, occupational safety). The firm operates across Switzerland and incorporates certified sustainable-development and quality-management practices into its assignments.

opdesign ag 

Langnau Im Emmental · Since 2010

opdesign ag develops and designs components, assemblies and machines for customers across various sectors. Its expertise includes special-purpose machinery, cable-laying technology with cable and capstan winches, and electromechanical components, with applications in rail engineering, the food industry and energy and communications technology.

open-ing SA 

Givisiez · Since 1990

The core activity of open-ing SA is to provide engineering services in the field of electrical engineering, particularly in the areas of engineering, consulting, fire protection and energy. The company thus offers consulting and planning services for electrical installations and systems, fire protection concepts and energy efficiency solutions.

OPEN Optimizing Energy SA 

Poschiavo · Since 2022

The core activity of OPEN Optimizing Energy SA is the optimization and valorization of potential energy through the production of electricity from renewable sources, the improvement of electrical interconnections and investments in sustainable asset classes, in order to promote a sustainable energy transition.