Technical Consulting & Engineering

refcon AG 

Illnau · Since 2014

The core activity of Refcon AG is the neutral specialist planning and implementation of refrigeration projects, in particular the planning, monitoring and optimization of refrigeration systems for various industries such as gastronomy, industry, retail, hospitals and educational institutions.

RH Haustechnik GmbH 

Urdorf · Since 2023

The core activity of RH Haustechnik GmbH is the planning, consulting and execution of sanitary and heating installations for single and multi-family homes, including minor repairs and complex work on new and renovation projects.

RISAM AG Basel 

Basel · Since 2019

RISAM AG Basel provides risk and safety management services, covering fire protection, explosion protection, occupational safety, environmental risk assessments and emergency and intervention planning.

Ristag Ingenieure AG 

Urtenen-Schönbühl · Since 1991

The core activity of RISTAG Ingenieure AG encompasses engineering and surveying services, specifically: official surveying, geoinformation, engineering surveying, civil engineering, planning and consulting, cadastral surveying, and geodata shop. The company provides these services for demanding construction projects and has a team of experienced and quality-conscious employees who plan, design and implement projects.

Rodag AG 

Zullwil · Since 2007

The company offers products and solutions in the fields of audio, lighting, video and media technology, particularly for regional, national and international customers from the service, trade, commerce, industry, municipalities and cities sectors. The core activity includes the development and distribution of innovative products and solutions, such as data protection solutions with People Masking technology for video surveillance systems.

rs ingénieurs SA 

Jongny · Since 2012

RS ingénieurs SA is an engineering firm specializing in the planning, development, and implementation of infrastructure projects in the Swiss rail sector. The company's core activities include: * Planning and installation of electrical infrastructure for the rail sector, including the creation of profiles, technical reports, and coordination with third parties * Development of concepts for the power supply of rail lines and the positioning of elements such as overhead lines, pantographs, and substations * Installation of safety systems for rail traffic * Execution of projects in the rail infrastructure sector, including planning, execution, and monitoring of works The company's main activities focus on the following areas: * Contact line (overhead lines and pantographs) * Cables and low voltage (cables and low voltage) * Earthing and lightning protection (earthing and lightning protection) * Large-scale projects (major rail projects) The company offers its services as a general contractor or subcontractor for other companies and works closely with clients to meet their specific needs.

R. Wick AG 

Küssnacht Am Rigi · Since 1984

The core activity of R. Wick AG is the development and implementation of automation solutions, particularly with robots, as well as the creation of software solutions and the distribution of standard robot cells. The company also offers customer-specific solutions, consulting, training and service.

SAFELEC Sàrl 

Thônex · Since 2012

The core activity of Safelec Sàrl is to carry out inspections and safety tests of electrical installations in Switzerland, particularly in the field of low-voltage installations, based on the Ordinance on Electrical Low-Voltage Installations (OIBT). This includes verifying compliance with safety standards, creating safety reports and supporting customers in meeting legal requirements.

Sauber+Gisin Engineering AG 

Zurich · Since 1998

The company provides engineering and planning services for the construction and infrastructure of transportation routes, particularly for roads, railways and public facilities. The core activities include traffic surveys, performance calculations, network planning, parking design, sweep path analysis, access concepts, parking guidance systems, lighting and signaling, monitoring systems, communication and control technology, as well as the planning and implementation of ancillary facilities and road wastewater treatment plants.

ScanBIM GmbH 

Zurich · Since 2024

ScanBIM GmbH provides geospatial surveying and data services, including terrestrial and drone surveys (LiDAR, photogrammetry), GNSS/total station measurements, and geodata processing. The company delivers Scan-to-BIM/Scan-to-CAD models, point clouds, 3D models, orthophotos, thematic maps, as-built documentation and inspection/monitoring services.

Schalcher Engineering GmbH 

Bischofszell · Since 2011

The core activity of Schalcher Engineering GmbH encompasses the development, design, repair and maintenance of hydraulic systems and machines, including the manufacture and distribution of hydraulic components such as cylinders, aggregates, hoses and hydraulic presses. The company also provides services such as consulting, engineering, design and service for customers from various industries.

Schaltraum AG 

Rothenburg · Since 2000

The core activity of Schaltraum AG is the planning, development and implementation of room and building automation, including the integration of various technologies and systems such as lighting, sound, image and building technology. The company offers solutions for residential, commercial and industrial spaces, focusing on creating security, energy efficiency and comfort through meaningful networking.

SCHERLER AG 

Baar · Since 1993

SCHERLER AG is an engineering company providing electrical and building/infrastructure engineering services. Its offerings include consulting, engineering, general planning, integrative testing and certification, as well as specialist coordination across areas such as energy, mobility, automation, security/surveillance, fire protection, lighting and digital construction/BIM.

SCHERLER AG 

Lucerne · Since 1982

SCHERLER AG is an engineering company providing planning and engineering services for electrical systems, automation, energy, security and surveillance, IT and building technology. Its services include consulting, specialist coordination, general planning, integrated testing, certification and digital BIM solutions.

SCHERLER AG 

Chur · Since 2007

SCHERLER AG is an engineering and planning firm providing technical services across electrical engineering, energy, automation, mobility, security & surveillance, IT & communication, lighting, fire protection and digital building/BIM. Its services include consulting, engineering, specialist coordination, general planning, integrated testing, certification and optimization.

SCHERLER AG 

Baden · Since 2021

SCHERLER AG is an engineering firm providing planning and engineering services for electrical systems, automation, energy infrastructure, safety and surveillance, IT and communications, fire protection, lighting and digital building/BIM. Its services include consulting, general planning, specialist coordination, integrated testing, certification and project optimization.

SCHERLER AG 

Stans · Since 2004

SCHERLER AG is an engineering firm providing consulting, engineering and planning services for building and infrastructure projects. Its competencies include electrical engineering, mobility, energy, security and surveillance, automation, IT & communication, fire protection, lighting and digital building/BIM, and it offers optimization, specialist coordination, integrative testing and certification services.

SCHERLER AG 

Basel · Since 2020

SCHERLER AG is an engineering firm that provides consulting and engineering services in electrical engineering, energy, automation, IT & communication, security & surveillance, fire protection, lighting and digital building (BIM). Its services include specialist coordination, general planning, integrated testing and certification.

SCHERLER AG 

Winterthur · Since 2021

SCHERLER AG is an engineering firm for building services and infrastructure planning, providing consulting, engineering, optimisation, specialist coordination, integrated testing, certification and general planning across areas including electrical engineering, mobility, energy, automation, IT & communication, safety & surveillance, fire protection, lighting and digital construction/BIM.

Scheurmeister Kälte + Klima AG 

Ortschwaben · Since 2012

Scheurmeister Kälte + Klima AG specializes in refrigeration and climate engineering, providing design, in‑house manufacturing and installation of refrigeration, climate and heat‑pump systems. Services include industrial and commercial cold‑room and low‑temperature systems (temperature ranges from +70 °C to −90 °C), laboratory and medical cabinets, drying and ventilation technology, plus engineering, commissioning, maintenance, repair and vocational training.