Technical Consulting & Engineering in the
Canton of St. Gallen

Oscar Fäh AG

Since 1999 · 11–20 empl.·4.4(13)

The core activity of Oscar Fäh AG is the development, manufacture and distribution of products and services for the areas of climate service, diagnostics, leak detection, e-mobility, filtration technology, heating and cooling, particularly for use in vehicles, machines and systems. This also includes the revision and sale of seats for various vehicle types, as well as the provision of workshop equipment and fire extinguishing systems.

Licht & Concept AG

Since 1998 · 1–10 empl.·4.4(22)

Licht & Concept AG is a lighting retailer and consultancy that sells designer and energy-efficient LED luminaires, lighting components and operates showrooms.

AVM Engineering AG

Since 2003 · 21–50 empl.·5.0(9)

AVM Engineering AG provides consulting and development services for machine and plant engineering, focusing on digitalization, automation and switchgear construction. Services include consulting, control engineering, visualization, drive and control engineering, model‑based software development, hardware engineering, machine safety and software tools for semi‑automated PLC application development.

MTO & Co. AG

Since 1995 · 21–50 empl.·5.0(7)

The core activity of MTO & Co. AG is the development, manufacture and distribution of rolling, sliding and ball bearings as well as seals for various industries such as high-end technology, environment and energy, vehicle technology and mobility, medical technology, pharma and food as well as automation and machinery. The company offers a wide range of products, including ball and roller bearings, housed bearings, miniature bearings, sliding bearings, joint bearings and rod ends, linear technology, needle bearings and various types of seals.

Abonax AG

Since 2006 · 21–50 empl.·5.0(4)

The core activity of Abonax AG is the development and provision of energy solutions and services for energy suppliers and municipalities. This includes in particular: * The development of white-label products for energy suppliers * The implementation of new products and services for energy suppliers and municipalities * The provision of energy solutions such as solar communities, contracting and energy consulting * Supporting energy suppliers in digitalization and the implementation of new technologies such as photovoltaics and electromobility * Creating online marketing tools and solutions for the energy industry Overall, the company focuses on supporting energy suppliers and municipalities in the development and implementation of innovative energy solutions and services.

Emil Wick Ing. AG

Since 1979 · 1–10 empl.·4.4(25)

Emil Wick Ing. AG is a heating and building-technology company that provides planning, installation, renovation and maintenance services for heating systems, including heat pumps and an emergency service. The company also offers consultation for building projects and apprenticeships.

STB Engineering AG

Since 1989 · 11–20 empl.·4.5(20)

The core activity of STB Engineering AG is the development, planning, manufacturing, commissioning and maintenance of electrical switchgear and industrial automation. The company offers a wide range of services in these areas, including consulting and engineering.

MIT SICHERHEIT AG

Since 2007 · 1–10 empl.·5.0(4)

MIT SICHERHEIT AG provides occupational safety and health services and product trade, including safety-technical support (per EKAS 6508), workplace and hazard assessments, development of safety management systems, and support for ISO 45001 certification. The company also operates an ISO-certified continuing education programme in safety and health and sells personal protective equipment and other safety products through an online shop.

Gerevini Ingenieurbüro AG

Since 1975 · 11–20 empl.·5.0(5)

The core activity of Gerevini Ingenieurbüro AG is the provision of services in the field of structural engineering, particularly in the areas of structural planning, building physics and acoustics. This includes the planning and consulting of high-rise buildings of all kinds, including reinforced concrete, wood and steel structures, as well as the preparation of expert opinions and consulting in the areas of heat, sound and moisture protection, energy and insulation concepts, Minergie and passive house concepts, as well as sound insulation certificates.

Ibatec AG

Since 1986 · 11–20 empl.·4.5(17)

The core activity of Ibatec AG includes the planning, implementation and maintenance of swimming pool facilities, as well as the coating and rehabilitation of tank facilities and containers. This also includes the manufacture and assembly of glass fibre reinforced grid gratings and profiles, as well as the execution of pipeline construction work. The company also offers services in the field of water treatment, swimming pool service and repairs.

schmidheiny engineering AG

Since 2010 · 11–20 empl.·5.0(6)

Schmidheiny Engineering AG provides engineering services in the planning, design and implementation of construction and infrastructure projects. The core activities include feasibility studies, conception and design, cost estimation and monitoring, scheduling, tendering, technical construction management and quality assurance, commissioning and handover, as well as operational optimization. The company supports customers in the implementation of their projects, from idea to completion, offering a comprehensive range of services.

Bau-Tech Consulting GmbH

Since 2004 · 1–10 empl.·4.6(11)

Bau-Tech Consulting GmbH provides construction services in building construction, civil engineering, road construction, renovation and railway construction. The company carries out construction projects and reference works across a range of building and infrastructure needs.

units OST AG

Since 2002 · 11–20 empl.·4.5(6)

units OST AG is a service provider for simulation, engineering and industrial metrology. Its services include injection‑molding (Moldflow) simulation, 3D digitizing and reverse engineering, tactile measurement as well as industrial computed tomography and multisensor inspection.

Rusch Elektrotechnik AG

Since 2010 · 11–20 empl.·4.6(9)

The company provides electrical engineering services, including installation, maintenance and repair of electrical systems for residential, commercial, industrial and agricultural buildings. It also offers solutions for building automation, energy efficiency, smart home technology and household appliances.

ergonomie hangartner gmbh

Since 2020 · 1–10 empl.·5.0(19)

The core activity of Ergonomie Hangartner GmbH is the provision of services in the field of ergonomics and workplace health. Specifically, this includes: ergonomics consulting and coaching, occupational safety and health protection, vocational integration and rehabilitation, training and education in ergonomic topics, and the development and distribution of ergonomic work and assistive devices. The company thus offers a wide range of services aimed at promoting the health and safety of employees and optimizing working conditions.

Tri Air AG

Since 1990 · 21–50 empl.·5.0(7)

The core activity of Tri Air AG is the planning and realization of building services, cleanroom and laboratory projects, in particular through engineering services in the field of building and cleanroom technology.

Calorex AG

Since 1995 · 11–20 empl.·4.8(6)

The core activity of Calorex AG is the planning, consulting and realization of energy technology projects, particularly in the areas of heating, ventilation, air conditioning, refrigeration and sanitation. The company provides engineering services for various types of construction projects, including office and administrative buildings, schools and sports facilities, residential buildings, restaurants and retail buildings, churches and parish centers, industrial buildings, hospitals, clinics and nursing homes, as well as power plants and district heating networks.

Frei + Krauer AG, Zweigniederlassung Uznach

Since 2005 · 11–20 empl.·4.3(6)

Frei + Krauer AG, Zweigniederlassung Uznach is an engineering office for water supply and civil engineering providing planning, project and construction management services. Its services include pipeline construction, reservoirs, pump stations, water treatment plants and general planning for municipalities, cantonal authorities, cooperatives and private clients.

Bühler + Scherler AG

Since 1983 · 51–100 empl.·5.0(1)

Bühler + Scherler AG provides electrical engineering, building automation and energy consulting as well as project management for medium and large enterprises. Services cover consulting and design through implementation, commissioning and ongoing maintenance.

Oil Link AG

Since 2011 · 1–10 empl.·5.0(3)

The core activity of Oil Link AG is the remote monitoring and measurement of tank fill levels, particularly for fuel and heating oil tanks. The company offers a web-based solution that enables the monitoring and measurement of tank fill levels, thereby providing a service for the monitoring and management of tank facilities.

innomec AG

Since 2012 · 1–10 empl.·4.6(7)

The core activity of innomec AG includes the following services: CNC manufacturing and prototype production, design and engineering, reverse engineering, 3D scanning and 3D measurement technology, surface conversion from STL to STEP, and special machine construction. Thus, the company offers a wide range of services in the field of mechanical manufacturing, design and measurement technology.

GardenTec GmbH

Since 2014 · 1–10 empl.·4.5(8)

The core activity of GardenTec is the planning, consulting, evaluation and implementation of technical solutions for gardens, particularly in the areas of rainwater harvesting, irrigation, lighting and lawn mowing robots. The company offers individual solutions for optimizing gardens and supports customers in the implementation and aftercare of their projects.

Frei + Krauer AG

Since 1993 · 11–20 empl.·4.3(6)

Frei + Krauer AG is an engineering office for water supply and civil engineering. It provides planning, project management and technical services to municipalities, cantonal authorities, cooperatives and private clients, covering water supply systems, pipeline infrastructure, GIS/3D planning and related services.

PAMAG Engineering AG

Since 1994 · 21–50 empl.·5.0(4)

The core activity of Pamag Engineering AG is the provision of engineering services in the fields of mechanics, electrical engineering and automation for various industries such as plant construction, steel construction, special machine construction, machine and apparatus construction as well as cable cars and amusement parks. The company develops and implements innovative solutions for customers to save costs and time and ensure operational safety.

Wasch & Härte Technik Oberriet AG

Since 2016 · 11–20 empl.·4.6(15)

The core activity of Wasch & Härte Technik Oberriet AG is the heat treatment and surface finishing of metal parts, particularly through processes such as hardening, nitriding, case hardening, carburizing, annealing, surface grinding, polishing and blasting. The company also offers washing and cleaning services, including ultrasonic cleaning. These services are provided to various industries such as automotive, mechanical engineering, electrical engineering and hydraulics.

Miwutec GmbH

Since 2021 · 1–10 empl.·5.0(14)

The core activity of Miwutec GmbH is the development and implementation of automation solutions, particularly with SIEMENS products, as well as the provision of service and support services for industrial plants, including remote maintenance, repairs and spare parts delivery.

Grundbauberatung AG

Since 1965 · 11–20 empl.

Geoconsulting AG is an engineering firm specializing in geotechnics, hydrogeology, contaminated site investigations, building pollutants, environmental technology, risk analysis, measurement technology, and environmental construction supervision. The company's core activity is to provide services for the planning, execution, and monitoring of construction projects, particularly in the fields of foundation engineering, water management, and environmental protection.

G+M Elektronik AG

Since 1969 · 51–100 empl.

The core activity of g+m elektronik ag is the development, manufacture and installation of electro-acoustic systems, in particular sound and acoustic systems, voice alarm systems, electro-acoustic emergency warning systems, media technology, time displays and clock systems, as well as sports displays, with the aim of ensuring safety, clarity and ambiance in various markets and industries such as schools, universities, retirement homes, sports and multi-purpose facilities, gastronomy, hotels, shopping centers and office buildings.

Pataco AG

Since 1976 · 11–20 empl.

The core activity of Pataco AG is the development, manufacture and distribution of merchandise security systems and products to prevent shoplifting and minimize business losses.

en.con-energie.consulting ag

Since 1977 · 1–10 empl.

en.con-energie.consulting ag provides energy consulting and planning services, including energy-compliance documentation for building permit applications. The firm develops energy concepts for sustainable energy supply and supports projects from analysis and expert reports to planning and site management, operating on a neutral and independent basis.

Atrof Bauphysik AG

Since 1983 · 1–10 empl.

The core activity of Atrof Bauphysik AG is the provision of services in the field of building physics, particularly in the following areas: energy certificates, Minergie certificates, funding applications, building physics, renovation concepts, and material and construction technology. The company also offers specific services such as energy consulting, building envelope, construction supervision, damage analysis, acoustic and sound consulting.

Markus Eisenring Engineering

Since 1984 · 1–10 empl.

Markus Eisenring Engineering provides consulting and engineering services including studies, project management, design, inspections and construction/design review. Areas of work include small hydropower, electric vehicles, photovoltaic plants and renewable energy projects, with both national and international assignments.

STOWAG Ofen- und Wärmetechnik AG

Since 1985 · 1–10 empl.

The core activity of STOWAG - Ofen- und Wärmetechnik AG is the planning, implementation and maintenance of plant solutions for heat treatment processes, including the provision of spare parts, charging media and testing equipment as well as expert advice and support.

Goodj Automation AG

Since 1985 · 11–20 empl.

The core activity of GOODJ Automation AG is the development, manufacture and implementation of automation systems and techniques, particularly in the field of clamping technology, as well as the mechanical production of workpiece clamping systems, force clamping blocks, zero-point clamping systems, pneumatic clamping systems and manual clamping systems.

brp-Automation AG

Since 1985 · 1–10 empl.

The core activity of BRP Automation AG is the development and implementation of automation solutions for industrial machines and plants, particularly in food production. This includes the planning, design, manufacture and maintenance of control systems, drive technology and control systems to enable efficient and reliable processes.

PML Ingenieurbüro AG

Since 1987 · 1–10 empl.

The core activity of PML Ingenieurbüro AG is in the field of noise protection, acoustics and environment. Specifically, the company offers services such as noise assessments, noise remediation projects, building acoustics, room acoustics and sound insulation in high-rise construction. The company also supports the public sector in evaluating building applications and noise law assessments.

Oekoplan AG

Since 1988 · 1–10 empl.

Oekoplan AG is an engineering firm for building services that provides planning and consulting for heating, ventilation, air conditioning, refrigeration and sanitary systems. Its services include technical coordination, energy performance certificates, Minergie standards and technical assessments.

AUTARKING AG

Since 1988 · 1–10 empl.

The core activity of Autarking AG is the development, distribution and installation of products and systems for autonomous energy supply, particularly in the field of renewable energies such as solar and battery storage technology. The company offers a wide range of products, including charging devices, inverters, batteries, solar panels and energy storage systems. In addition, Autarking AG provides services such as consulting, project planning, support and workshop services to support customers in planning, installing and maintaining their energy supply systems.